We Produce and supply Enzymes Clincal Reagents. Our Enzymes are specifically designed for diagnostics Reagents. We have all the useful types of oxidases and dehydrogenases which will allow you to produce top quality clinical chemistry reagents but we have also suitable enzymes for immuno applications and for University research.
See all Products and Descriptions below:
Reference: ALD-001 - Alcohol dehydrogenase
Alcohol dehydrogenase from Yeast Alcohol + NAD+ ---> Aldehyde or ketone + NADH + H+ Alcohol + NAD+ <--- Aldehyde or ketone + NADH + H+
Available quantities:
25 ku 5 ku or more.
DESCRIPTION
- Product name: Alcohol: NAD+ oxidoreductase
- Appearance: White powder
- Activity: 100U/mg powder or more
- Contaminants:
- Lactate dehydrogenase ≤ 10-2%
- Myokinase ≤ 5×10-2%
- Pyruvate kinase ≤10-2%
- Aldolase ≤ 2×10-2%
- Carboxylase ≤ 5.0×10-2%
- Phosphoglycerate kinase ≤ 5.0×10-2%
- Stability: Store at -20°C
- Molecular weight: 141,000
- Isoelectric point: 5.6
- Michalis constant: 1.3×10-2 M (ethanol, pH 7.0)
- Inhibitors: Ag+, Hg2+, SH-reagents
- Optimum pH: 9.0
- Optimum temperature: 25 - 35 °C
- pH Stability: pH 6.0 - 9.0
- Thermal stability: below 50 °C
- EC # 1.1.1.1
Reference: LPP-229 - Alkaline phosphatase
Alkaline phosphatase from Microorganism Orthophosphoric monoester + H2O ----> Alcohol + Orthophosphate This enzyme is used in molecular biology and in immuno-assays.
Available quantities:
20ku 50ku or more
DESCRIPTION
Product name: Orthophosphoric monoester phosphohydrolase (alkaline optimum)
Appearance: Transparent liquid
Activity: Grade II, 30,000 U/ml or more
Contaminants: Adenosine deaminase ≤ 1.0×10-4%, Phosphodiesterase ≤ 3.0×10-3%
Stability: Stable at 2-8°C for at least 12 months
Molecular weight: approx. 104,000
Optimum pH: 9.5
Optimum temperature: > 60°C
pH Stability: pH 5.5 - 10.4 (25°C, 16hr)
Thermal stability: below 65°C (pH 7.0, 60min)
EC # 3.1.3.1
Reference: AGH-211 - Alpha-glucosidase
α-glucosidase from Microorganism ( MALTASE) AGH - 211 (3.2.1.20) α-D-glucoside + H2O ----> α-D-glucose + ROH This enzyme is used for structural investigations of carbohydrates and for the enzymatic determination of α-amylase when coupled with hexokinase (HXK-311) and G-6-P dehydrogenase (G6D-321) in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
If you need more quantities than indicated on the web site, please contact us for a personal offer.
Name α-D-Glucoside glucohydrolase
Appearance White amorphous powder lyophilized
Activity Grade II, 20U/mg-solid or more
Contaminants α amylase ≤ 1.0×10-5%
Stabilizers Bovine serum albumin (BSA)
Stability Stable at -20℃ for at least one year
Molecular weight approx. 65,000 (Gel-filtration and SDS-PAGE)
Isoelectric point 5.2
Michaelis constant 6.3×10-4 M (p-Nitrophenyl-α-D-glucopyranoside)
Inhibitors Ag+, Hg2+, PCMB, MIA
Optimum pH 6.0-7.0
Optimum temperature 60℃
pH Stability pH 5.0-9.0
Thermal stability below 60℃ (pH 7.0, 15min)
EC # 3.2.1.20
Reference: ASO-301 - Ascorbate oxidase from Cucumis sp.
Ascorbate oxidase from Cucumis sp. L-Ascorbic acid + 1/2O2 ----> Dehydroascorbic acid + H2O This enzyme is used for enzymatic determination of ascorbic acid and for eliminating the interferences of ascorbic acid in clinical analysis.
Available quantities:
20 ku 5 ku or more
DESCRIPTION
Appearance : Light blue amorphous powder, lyophilized
Activity : GradeⅢ 200U/mg-solid or more (containing approx. 70% of stabilizers)
Contaminants : Catalase ≤1.0×10-1 % Phosphatase ≤2.0×10-2 %
Stabilizers : Bovine serum albumin (BSA), borax, basic amino acids.
Stability : Store at -20℃ (A decrease in activity of ca.20% may occur at 5℃ within 6 months.)
Molecular weight : Approx. 140,000
Isoelectric point : between 6.0 and 7.8.8 2
Michaelis constant : 2.5×10-4 M (Ascorbate)
Structure : 8 copper atoms per mol of enzyme 1,2
Inhibitors : cyanide, Na2S, diethyldithiocarbamate (Na)
Optimum pH : 5.6
Optimum temperature : approx. 30℃
pH Stability : pH 7.0-10.0 (25℃, 17hr)
Thermal stability : below 40℃ (pH 8.0, 30min)
Substrate specificity : This enzyme oxidizes ascorbic acid and several ascorbic derivatives.
Reference: CAO-02C Catalase
Catalase from Beef liver — CAO-02C (EC1.11.1.6) 2 H2O2 ----> O2 + 2 H2O This enzyme is used for eliminating the interference of hydrogen peroxide in clinical analysis.
Available quantities:
15Mu 4Mu or more
DESCRIPTION
Product name: Hydrogen Peroxide: Hydrogen peroxide oxidoreductase.
Form: Freeze-dried material
Activity: 11 700 U/mg or more
Stability: Stable at –20 ℃ for at least one year
Molecular weight: 250 000
Optimum pH: 7.5-8.5
Optimum temperature: 45 ℃
pH Stability: pH 6.0-9.0 (25 ℃, 16hr)
Thermal stability: below 55 ℃ (pH 7.0, 30min)
EC # 1.11.1.6
Reference: CAO-519
Catalase
Catalase from Microorganism — CAO-519 (EC1.11.1.6) 2 H2O2 ----> O2 + 2 H2O This enzyme is used for eliminating the interference of hydrogenperoxide in clinical analysis.
Available quantities:
15Mu 4Mu or more
DESCRIPTION
Product name: Hydrogen Peroxide: Hydrogen peroxide oxidoreductase.
Appearance: Olive green solution
Activity: > 150,000 U/ml
Stability: Stable at 2 - 8 °C for at least 12 months
Molecular weight 53,000
Optimum pH: 7.2 - 9.0
Optimum temperature: 35 - 40 °C
pH Stability: pH 6.2 – 8.9 (25 °C, 16hr)
Thermal stability: below 35 °C (pH 7.0, 30min)
EC # 1.11.1.6
Reference: COE-313
Cholesterol esterase from Microorganism
Cholesterol esterase from Microorganism This enzyme is used for enzymatic determination of total cholesterol when coupled with cholesterol oxidase (COO-311, COO-321) in clinical analysis
Available quantities:
10ku or more.
DESCRIPTION
EC # 3.1.1.13
Product name: Steryl-ester Acyhydrolase
Appearance Light brown amorphous powder lyophilized
Activity GradeⅢ 5.0U/mg-solid or more
Contaminant Catalase ≤1.0×10-2%
Stabilizers Mg2+ bovine serum albumin
Stability Store at -20℃
Michaelis constants 5.7×10-5 M (Linoleate) , 7.2×10-5M (oleate)
Inhibitors Hg2+, Cu2+
Optimum pH 6.0
Optimum temperature 40℃
pH Stability pH 5.5-10.0 (25℃, 20hr)
Thermal stability below 40℃ (pH 7.0, 15min)
Reference: COE-05C
Cholesterol esterase from Porcine pancreas
Cholesterol esterase from Porcine pancreas Cholesterol ester + H2O ----> Cholesterol + fatty acid Cholesterol ester + H2O <---- Cholesterol + fatty acid This enzyme is useful for enzymatic determination of total cholesterol when coupled with cholesterol oxidase (COO-311, COO-321) in clinical analysis.
Available quantities:
20ku 5ku or more
DESCRIPTION
Product name: Steryl-ester Acylhydrolase
Appearance: Off-white free flowing powder
Activity: 6 U/mg powder or more
Contaminant: Catalase ≤1.0×10-3%
Uricase ≤1.0×10-3%
Stability: Stable at - 20℃ for at least 12 months
EC # 3.1.1.13
Reference: COE-311
Cholesterol esterase from Pseudomonas sp.
Cholesterol esterase from Pseudomonas sp.
Available quantities:
10ku or more
DESCRIPTION
Cholesterol esterase from Pseudomonas sp.
Activity: > 100 U/mg
Light brown amorphous powder
Mw: 300,000
Store at -20 °C
EC # 3.1.1.13
Reference: COO-331
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellowish lyophilized powder
Activity: 12 U/mg or more
Contaminants: Catalase: < 0.1 %
Cholesterol esterase: < 0.01 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 55 000(by gel-filtration)
Isoelectric point: 4.6 ± 0.1 and 4.9 ± 0.1 and 5.2 ± 0.1
Michaelis constants: 2.1 x 10-5M (Cholesterol)
Inhibitors: Ionic detergents, Ag+, Hg2+
Optimum pH: 7.0 - 8.0
Optimum temperature: 60 °C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: Below 55 °C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: COO-321
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellowish lyophilized powder
Activity: 12 U/mg or more
Contaminants: Catalase: < 0.1 %
Cholesterol esterase: < 0.01 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 55 000(by gel-filtration)
Isoelectric point: 4.6 ± 0.1 and 4.9 ± 0.1 and 5.2 ± 0.1
Michaelis constants: 2.1 x 10-5M (Cholesterol)
Inhibitors: Ionic detergents, Ag+, Hg2+
Optimum pH: 7.0 - 8.0
Optimum temperature: 60 °C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: Below 55 °C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: COO-122S
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellow to brownish lyophilized powder
Activity: 25 U/mg or more
Contaminants: Catalase: < 1 %
Cholesterol esterase: < 0.1 %
Glucose oxidase: < 0.1 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 56,000 (by gel-filtration)
Michaelis constants: 2 x 10-6M (Cholesterol)
Inhibitors: Ionic detergents, Hg2+
Optimum pH: 6.5 - 8.0
Optimum temperature: 55 °C
pH Stability: pH 4.5 - 10.0 (25°C, 20hr)
Thermal stability: Below 60°C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: COO-331
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellowish lyophilized powder
Activity: Grade III 12 U/mg or more
Contaminants: Catalase: < 0.1 %
Cholesterol esterase: < 0.01 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 55 000 (by gel-filtration)
Isoelectric point: 4.6 ± 0.1 and 4.9 ± 0.1 and 5.2 ± 0.1
Michaelis constants: 3 x 10-5M (Cholesterol)
Inhibitors: Ionic detergents, Hg2+
Optimum pH: 7.0 - 8.0
Optimum temperature: 60 °C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: Below 60°C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: CHO-301
Choline oxidase
Choline oxidase from Alcaligenes sp. Choline + H20 + 2O2 ----> Betaine + 2H2O2 This enzyme is used for enzymatic determination of phospholipids when coupled with phospholipase D and for choline esterase-activity in clinical analysis.
Available quantities:
5ku or more
DESCRIPTION
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade Ⅲ10U/mg-solid or more (containing approx. 20% of
stabilizers)
Contaminant: Catalase ≤1.0×10-2%
Stabilizers: EDTA, BSA ,amino acids, (glycinesodium glutamate etc.)
Stability: Stable at - 20℃ for at least 6 months
Molecular weight: approx. 95,000
Isoelectric point: 4.1±0.1
Michaelis constants: 2.84×10-3 M (Choline), 5.33×10-3M(Betaine aldehyde)
Structure: One mol of FAD is covalently bound to mol of the enzyme)
Inhibitors: p-Chloromercuribenzoate, Cu-2+ Co2+, Hg2+, Ag+
Optimum pH: 8.0-8.5
Optimum temperature: 40-45℃
pH Stability: pH 7.0-9.0 (30℃, 2 hr)
Thermal stability: below 37℃ (pH 7.5, 10min)
EC # 1.1.3.17
Reference: COL-259S
Colipase
Appearance: Colorless liquid Activity: ≥ 10 Ku/ml Protein: ≥ 0.15 mg/ml pH: 6.0 – 8.0 Contaminants: Glucose oxidase: <...
Available quantities:
10ku or more
DESCRIPTION
Appearance: Colorless liquid
Activity: ≥ 10 Ku/ml
Protein: ≥ 0.15 mg/ml
pH: 6.0 – 8.0
Contaminants: Glucose oxidase: < 0.2 %
Stability: Stable at -20 °C for at least 12 months
EC # 259-490-1
Creatinase from Microorganism
Creatinase from Actinobacillus sp. Creatine + H20 Sarcosine + Urea This enzyme is used for enzymatic determination of creatine and creatinine when coupled with creatinine amidohydrolase (CNH-211, CNH-311) sarcosine dehydrogenase or sarcosine oxidase (SAO-341) in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Activity: Grade II 4.0U/mg-solid or more (containing approx. 50% of stabilizers)
Contaminant: NADH oxidase ≤ 5.0×10-2 % Catalase ≤ 2.0%
Stabilizers: Sugars, EDTA
Stability: Stable at-20℃ for at least 12 month
Molecular weight: approx. 100,000
Isoelectric point: 4.5±0.1
Michaelis constant: 4.5×10-2M (Creatine)
Inhibitors: Cu2+, Hg2+, Ag+, SH reagent (NEM), PCMB
Optimum pH: 6.5-7.5
Optimum temperature: 40-50℃
pH Stability: pH 4.0-10.0 (25℃,20hr)
Thermal stability: below 50℃ (pH 7.5, 30min)
EC # 3.5.3.3
Reference: CNH-211
Creatininase from Microorganism
Creatininase from microorganism Creatinine + H20 ----> Creatine This enzyme is used for enzymatic determination of creatinine when coupled with creatine amidinohydrolase (CRH-211, CRH-221), sarcosine dehydrogenase or sarcosine oxidase (SAO-341) in clinical analysis.
Available quantities:
50ku or more
DESCRIPTION
Appearance: White amorphous powder lyophilized
Activity: Grade II 450 U/mg-solid or more
Contaminant: NADH oxidase ≤ 5.0×10-2 % Catalase ≤ 2.0%
Stabilizers: Sucrose, BSA
Stability: Stable at -20℃ for at least 12 months
Molecular weight: approx. 175,000
Isoelectric point: 4.7
Michaelis constants: 3.2×10-2 M (Creatinine), 5.7×10-2 M (Creatine)
Structure: 8 subunits per mol of enzyme (One mol of zinc is bound to each subunit)
Inhibitors: Ag+, Hg2+ N-bromosuccinimide, EDTA
Optimum pH: 6.5-7.5
Optimum temperature: 70℃
pH Stability: pH 7.5-9.0 (5℃, 16hr)
Thermal stability: below 70℃ (pH 7.5, 30min)
EC # 3.5.2.10
Reference: CNH-311
Creatininase from Microorganism
Creatininase from Microorganism Creatinine + H20 Creatine This enzyme is used for enzymatic determination of creatinine when coupled with creatine amidinohydrolase (CRH-211, CRH-221), sarcosine dehydrogenase or sarcosine oxidase (SAO-341) in clinical analysis.
Available quantities:
50ku
DESCRIPTION
Appearance: White amorphous powder lyophilized
Activity: Grade III 150 U/mg-solid or more
Contaminant: NADH oxidase ≤ 5.0×10-2 % Catalase ≤ 2.0%
Stabilizers: Sucrose, BSA
Stability: Stable at -20℃ for at least 12 months
Molecular weight: approx. 175,000
Isoelectric point: 4.7
Michaelis constants: 3.2×10-2 M (Creatinine), 5.7×10-2 M (Creatine)
Structure: 8 subunits per mol of enzyme (One mol of zinc isbound to each subunit)
Inhibitors: Ag+, Hg2+ N-bromosuccinimide, EDTA
Optimum pH :6.5-7.5
Optimum temperature: 70℃
pH Stability: pH 7.5-9.0 (5℃, 16hr)
Thermal stability: below 70℃ (pH 7.5, 30min)
EC # 3.5.2.10
Reference: CNI-311
Creatinine deiminase
Creatinine deiminase from Microorganism Creatinine + H20 ----> N-Metylidantoin + NH4+ This enzyme is used for enzymatic determination of creatinine when coupled with glutamate dehydrogenase (GTD-211, GTD-409) in clinical analysis
Available quantities:
10ku or more
Reference: CNI-311
Creatinine deiminase
Creatinine deiminase from Microorganism Creatinine + H20 ----> N-Metylidantoin + NH4+ This enzyme is used for enzymatic determination of creatinine when coupled with glutamate dehydrogenase (GTD-211, GTD-409) in clinical analysis
Available quantities:
10ku or more
Reference: CNI-311
Creatinine deiminase
Creatinine deiminase from Microorganism Creatinine + H20 ----> N-Metylidantoin + NH4+ This enzyme is used for enzymatic determination of creatinine when coupled with glutamate dehydrogenase (GTD-211, GTD-409) in clinical analysis
Available quantities:
10ku or more
DESCRIPTION
Appearance: White amorphous powder lyophilized
Activity: Grade Ⅲ 10U/mg-solid or more (containing approx. 30%
of stabilizer)
Contaminant: Creatinine amidohydrolase ≤ 1.0×10-2 %
Creatine amidinohydrolase ≤ 1.0×10-2%
Urease ≤ 1.0×10-2%
NADH oxidase ≤ 1.0×10-2%
NH4+ ≤ 1.0×10-2μg/u
Stabilizers: Mannitol
Stability: Stable at -20℃ for at least 12 months
Molecular weight: approx. 260,000
Isoelectric point: 4.4
Michaelis constant: 3.5×10-3M (Creatinine)
Structure: 6 subunits per mol of enzyme
Inhibitors: Ag+,Hg2+, o-phenanthroline,monoiodoacetate
Optimum pH: 8.5-9.5
Optimum temperature: 65-75℃
pH Stability: pH 7.0-11.0 (30℃, 20hr)
Thermal stability: below 65℃ (pH 7.5, 1hr)
EC # 3.5.4.21
Reference: HBD-301
D-3-Hydroxybutyrate dehydrogenase
D-3-Hydroxybutyrate dehydrogenase from Pseudomonas sp. D-3-hydroxybutyrate + NAD + ----> Acetoacetate + NADH + H+ D-3-hydroxybutyrate + NAD + <---- Acetoacetate + NADH + H+ This enzyme is used for enzymatic determination of ketone bodies (D-3-hydroxybutyrate and acetoacetate) in clinical analysis.
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: (R)-3-hydroxibutanoate: NAD+ oxidoreductase
Appearance: white amorphous powder lyophilized
Activity: Grade III 100 U/mg-solid or more
Contaminants: NADPH oxidase ≤ 2.0×10-3 %
Malate dehydrogenase ≤ 2.0×10-3%
Lactate dehydrogenase ≤ 2.0×10-3 %
Stabilizers: Sucrose, manitol, BSA
Stability: Stable at -20°C for at least one year
Molecular weight: approx. 130,000 (by gel filtration)
Isoelectric point: 5.6 ± 0.1
Michaelis constants: 4.2×10-4M (25°C, pH8.3), 7.0×10-4M (37°C, pH8.3) (D-3-Hydroxybutyrate)
4.9×10-5M (25°C, pH8.3), 7.2×10-5M (37°C, pH8.3) (NAD+)
8.1×10-5M (25°C, pH7.1), 2.4×10-4M (37°C, pH7.1) (Acetoacetate)
8.4×10-6M (25°C, pH7.1), 1.5×10-5M (37°C, pH7.1) (NADH)
Inhibitors: PCMB, MIA, IAA, Ag+, Hg2+, SDS, DAC
Optimum pH: 8.3
Optimum temperature: 55°C
pH Stability: pH 5.0-8.5 (25°C, 20hr)
Thermal stability: below 40°C (pH 6.5, 15min)
Reference: HBD-311
D-3-Hydroxybutyrate dehydrogenase
D-3-Hydroxybutyrate dehydrogenase from Microorganism D-3-hydroxybutyrate + NAD + ----> Acetoacetate + NADH + H+ D-3-hydroxybutyrate + NAD + <---- Acetoacetate + NADH + H+ This enzyme is used for enzymatic determination of ketone bodies (D-3-hydroxybutyrate and acetoacetate) in clinical analysis.
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: (R)-3-hydroxibutanoate: NAD+ oxidoreductase
Appearance: white amorphous powder lyophilized
Activity: 450 U/mg-solid or more
Contaminants: NADH oxidase ≤ 2.0×10-3%
Malate dehydrogenase ≤ 2.0×10-3%
Lactate dehydrogenase ≤ 2.0×10-3%
Stability: Stable at -20℃ for at least 12 months
Molecular weight: approx. 28,000 (SDS-PAGE)
Michaelis constants: 1.4 mM (37℃, pH 8.3), D-3-Hydroxybutyrate
0.15 mM (37℃, pH 8.3), NAD+
Optimum pH: 8.0 - 8.5
Optimum temperature: Above 50 ℃
pH Stability: pH 5.0 - 10.5 (25 ℃, 20 h)
Thermal stability: below 40 ℃ (pH 6.5, 15 min)
EC # 1.1.1.30
Reference: LCD-221
D-Lactate dehydrogenase
D-Lactate dehydrogenase from Microorganism D-Lactate + NAD+ ---> Pyruvate + NADH + H+ D-Lactate + NAD+ <--- Pyruvate + NADH + H+ This enzyme is used for enzymatic determination of numerous metabolites, e.g.ATP, ADP, glucose, creatinine, pyruvate, lactate and glycerol, and of enzyme activities, e.g.GPT, PK and CPK when coupled with the related enzymes.
Available quantities:
10ku 20ku or more
DESCRIPTION
Product name: (R)-Lactate: NAD+ oxidoreductase
Appearance: White amorphous powder lyophilized
Activity: Grade II 400U/mg-protein or more
Contaminants: Malate dehydrogenase ≤ 1.0×10-2%
Myokinase ≤ 1.0×10-2%
Pyruvate kinase ≤ 1.0×10-3%
NADH oxidase ≤ 1.0×10-3%
GOT ≤ 5.0×10-3%
GPT ≤ 5.0×10-3%
Stability: Store at -20°C for at least 12 months
Molecular weight: approx. 140,000
Isoelectric point: 4.0
Michaelis constant: 1.6 ×10-4 M (pyruvate, pH 7.0)
Inhibitors: Ag2+, Hg2+, SH-reagents
Optimum pH: 6.0-7.0
Optimum temperature: 35-40°C
pH Stability: pH 5.0 - 9.0 (25°C, 48hr)
Thermal stability: below 45°C (pH 7.0, 15min)
EC # 1.1.1.28
Reference: DAD-301
Diaphorase
Diaphorase from Clostridium NAD(P)H + H+ + Acceptor (ox) ----> NAD(P)+ + Acceptor (red) This enzyme is used for colorimetric determination of NAD(P)H and many dehydrogenases when coupled with various dyes which act as hydrogen acceptors from NAD(P)H.
Available quantities:
10ku or more
DESCRIPTION
Name: NAD(P)H (acceptor) oxydoreductase
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade III 30U/mg-solid or more (containing approx. 15% of stabilizers)
Contaminants: Myokinase ≤ 5.0×10-1%
NAD(P)H oxidase ≤ 5.0×10-1%
Stabilizers: FMN, NAD(P)H
Stability: Stable at -20 °C for at least one year
Molecular weight: 24,000
Michaelis constants: 2.0×10-5 M (NADH), 6.0×10-6 M (NADPH)
Structure: One mol of FMN per mol of enzyme
Inhibitor: N-Ethylmaleimide
Optimum pH: 8.5
Optimum temperature: 50 °C
pH Stability: pH 7.5 (30 °C, 3hr)
Thermal stability: below 30 °C (pH 7.5, 30min)
Substrate specificity: Either NADH or NADPH can be used as a reductant. The ratio (NADPH/NADH) is 0.6 in the assay method. Neither oxygen nor cytochrome C can be utilized as a hydrogen acceptor.
Reference: DAD-311
Diaphorase
Diaphorase from Clostridium NAD(P)H + H+ + Acceptor (ox) ----> NAD(P)+ + Acceptor (red) This enzyme is used for colorimetric determination of NAD(P)H and many dehydrogenases when coupled with various dyes which act as hydrogen acceptors from NAD(P)H.
Available quantities:
10ku or more
DESCRIPTION
Name: NAD(P)H (acceptor) oxydoreductase
Appearance: Yellowish amorphous powder, lyophilized
Activity: Grade III, 500 U/mg-solid or more
Contaminants: Myokinase: ≤ 5.0×10-1 %, NADH oxidase: ≤ 1.0×10-1 %
Stability: Stable at -20 °C for at least 12 months
Molecular: weight 48,000
Michaelis constants: 2.2×10-4 M (NADH), 2.9×10-2 M (NADPH)
Inhibitors: Fe3+, Mn2+, Cu2+, Pb2+
Isoelectric point: 5.0
Optimum: pH 8.0
Optimum temperature: 60°C
pH Stability: 5.0 – 10.0
Thermal stability: below 70°C
Substrate specificity: Either NADH or NADPH can be used as a reductant.
EC # 1.6.99.-
Reference: FPO-301
Fructosyl-amino acid oxidase
Fructosyl-L-amino acid + H2O + O2 ----> Glucosone L-amino acid + H2O2
Available quantities:
200ku 50ku or more
DESCRIPTION
Product name: Fructosyl-α-L-amino acid:oxygen oxidoreductase
Appearance: Yellowish amorphous powder, lyophilized
Molecular weight: approx. 48,000 (SDS-PAGE)
Activity: > 3.0 U/mg solid or more
Contaminants: Catalase: < 1 %
Stability: Stable at - 20 °C for at least 12 months
Michaelis constant: F-VH : 0.5 x 10-3 M
Substrate specificity 0.01 (F-K/F-VH)
1 (F-V/F-VH)
Isoelectric point: 6.6
Optimum pH: 6.5
Optimum temperature: 40 - 45 °C
pH Stability: 5.0 - 9.0
Thermal stability: below 55 °C (pH 6.5, 10min)
EC # 1.5.3.x
Reference: GLA-111
Glucoamylase
Glucoamylase from Rhizopus sp. Starch + nH2O ----> β-D-glucose Starch + nH2O <---- β-D-glucose This enzyme is used for structural investigation of carbohydrates and for enzymatic determination of α-amylase when coupled with the related enzymes in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Name: 1,4-α-D-Glucan glucohydrolase
Appearance: White amorphous powder, lyophilized.
Activity: Grade Ⅰ, 30U/mg-solid or more
Stability: Stable at - 20℃ for at least 12 months
Molecular weight: Approx. 70,000
Michaelis constants: 11±1.1×10-4 M (Maltose), 3.6±0.51×10-4M (Maltotriose), 2.5±0.33×10-4M (Maltotetraose), 1.6±0.02×10-4M (Maltopentaose)
Structure: Glycoprotein[E280nm1cm (1%)=14.5]
Optimum pH: 4.5-5.0
Optimum temperature: 60℃
pH Stability: pH 4.0-8.5 (25℃, 20hr)
Thermal stability: Below 45℃ (pH 5.5, 10min)
Substrate specificity: This enzyme completely hydrolyzes soluble starch amylopectin, Glycogen, α-orβ-limit dextrin, Amylose, maltooligosaccharides and panose.
Reference: GLO-2022
Glucose oxidase from Aspergillus
Glucose oxidase from Aspergillus sp. β-D-Glucose:oxygen 1-oxydoreductase
EC # 1.1.3.4
Available quantities:
100ku 500ku or more
DESCRIPTION
Name β-D-Glucose:oxygen 1-oxydoreductase
Appearance Yellowish amorphous powder lyophilized
Activity Grade II, 200 U/mg-solid or more (containing approx. 50% of stabilizers)
Contaminants Catalase ≤ 3.0%
Stabilizers Potassium gluconate, sodium glutamate
Stability Stable at -20℃ for at least 12 months
Molecular weight: approx. 153,000
Michaelis constants: 3.3×10-2 M (β-D-Glucose) 6.1×10-2M (2-Deoxyglucose)
Structure Glycoprotein with 2 moles of FAD
Inhibitors: p-Chloromercuribenzoate, heavy metal ions
Optimum pH: 4.5
Optimum temperature: 40-50 ℃
pH Stability: pH 4.5-6.0 (30 ℃, 20hr)
Thermal stability: below 50 ℃ (pH 5.7, 1hr)
EC # 1.1.3.4
Reference: G6D-321
Glucose-6- phosphate dehydrogenase
Glucose-6- phosphate dehydrogenase from Microorganism D-glucose-6-phosphate + NADP+ ----> D-glucono-δ-Lactone-6-phosphate + NADPH + H+ D-glucose-6-phosphate + NADP+ <---- D-glucono-δ-Lactone-6-phosphate + NADPH + H+ This enzyme is used for enzymatic determation of NAD+(NADP+) and G-6-P, and activities of phosphoglucose isomerase, phosphoglucomutase and hexokinase...
DESCRIPTION
This enzyme is also used for enzymatic determination of glucose when coupled with hexokinase (HXK-301, HXK-311)
Name: D-Glucose-6-phosphate:NADP+ 1-oxydoreductase
Appearance: white amorphous powder lyophilized
Activity: Grade III, 200U/mg-solid or more
Contaminants: Creatine phosphokinase ≤ 1×10-3%
Phosphoglucomutase ≤ 1×10-3%
6-Phosphogluconate dehydrogenase ≤ 5×10-3%
Phosphoglucose isomerase ≤ 1×10-2%
Glutathione reductase ≤ 1×10-3%
Hexokinase ≤ 1×10-2%, Myokinase ≤ ×10-2%
NADH oxidase ≤ 1×10-2%, NADPH oxidase ≤ 1×10-2%
Stability: Stable at -20°C for at least one year
Molecular weight: 140,000 (Gel filtration)
Michaelis constants: NAD+ linked :2.4×10-4 M (NAD+) 2.4×10-4M (G-6-P)
NADP+ linked :7.4×10-6M (NADP+) 1.7×10-5M (G-6-P)
Inhibitors: Metal ions, Iodoacetamimide, SDS etc.
Optimum pH: 7.8
Optimum temperature: 50°C-55°C
pH Stability: pH 5-11 (25°C, 22hr)
Thermal stability: below 50°C (pH 7.8, 30min)
EC # 1.1.1.49
Reference: GLD-311
Glucose-dehydrogenase (NADP(P)-dependent)
Glucose-dehydrogenase (NADP(P)-dependent) from Microorganism β-D-Glucose + NAD(P)+ ----> D-glucono-δ-Lactone + NAD(P)H + H+ This enzyme is used for enzymatic determination of D-Glucose
Available quantities:
20ku 5ku or more
DESCRIPTION
Name: β-D-Glucose: NAD(P)+1-oxydoreductase
Appearance: White amorphous powder lyophilized
Activity: Grade III, 250U/mg-solid or more
Contaminants: NADH oxidase ≤ 1.0×10-3 %
α-Glucosidase ≤ 1.0×10-3 %
Glucose-6-phosphate dehydrogenase ≤ 1.0×10-3 %
Stability: Stable at - 20°C for at least one year
Molecular weight: approx. 101,000 (Gel filtration)
Isoelectric point: 4.5
Michaelis constants: NAD+linked : 1.38×10-2 M (D-Glucose) 3.09×10-4 M (NAD+)
NADP+linked : 1.25×10-2M (D-Glucose) 4.07×10-5 M (NADP+)
Inhibitors: Ag+, Hg2+, Monoiodoacetate
Optimum pH: 9.0
Optimum temperature: 55°C
pH Stability: pH 6.0-7.5 (20°C, 16hr)
Thermal stability: 45°C (15min-treatment with 50mM K-phosphate buffer, pH 7.0)
Substrate specificity: Specific for β-D-Glucose or 2-Deoxy-glucose (Either NAD+ or NADP+ serves as coenzyme.)
EC # 1.1.1.47
Reference: GLD-321
Glucose-dehydrogenase (PQQ-dependent)
Glucose-dehydrogenase (PQQ-dependent) from Microorganism D-Glucose + Acceptor (ox) ----> D-glucono-1,5-Lactone + Acceptor (red) This enzyme is used for enzymatic determination of D-Glucose
Available quantities:
20ku 5ku or more
DESCRIPTION
Name: D-Glucose:(pyrroloqinoline-quinone) 1-oxydoreductase
Appearance: Purple amorphous powder lyophilized
Activity: Grade III, 500U/mg-solid or more
Contaminants: Glucose dehydrogenase (NAD-dependent) ≤ 1.0×10-3 %, Hexokinase ≤ 1.0×10-3 %
Stability: Store at - 20°C for at least 12 months
Stabilizers: Ca++, BSA
Molecular weight: approx. 100,000 (by gel filtration)
Michaelis constant: 4.8 mM (D-Glucose)
Inhibitors: Cu2+ ,Pb2+, Ag+
Optimum pH: 7.0
Optimum temperature: 37°C
pH Stability: pH 3.5 - 8.5 (25°C, 16hr)
Temperature stability: below 50°C (pH 7.5, 30min)
EC # 1.1.5.2
Reference: GLO-202A
Glucose-oxidase
Glucose oxidase from Aspergillus sp. β-D-glucose + O2 + H2O ----> D-glucono-δ-Lactone + H2O2 β-D-glucose + O2 + H2O <---- D-glucono-δ-Lactone + H2O2 This enzyme is used for enzymatic determination of glucose, and for amylase-activity assay when coupled with α-glucosidase (AGH-201, AGH- 211, if maltooligosaccharide or modified starch is used as a substrate) in clinical analysis...
Available quantities:
100ku 500ku or more
DESCRIPTION
This enzyme is also suitable for glucose strips
Name: β-D-Glucose:oxygen 1-oxydoreductase
Appearance: Freeze-dried yellow powder
Activity: 250 U/mg-solid or more - 1 unit oxidizes 1 μmole of β-D-glucose to D-gluconolactone and H2O2 per
minute at pH 7.0 at 25°C
Contaminants: Catalase < 0.05 %
Amylase: < 0.05 %
Maltase: < 0.05 %
Saccharase: < 0.5 %
Stability: Stable at -20°C for at least one year
Molecular weight: approx. 153,000
Inhibitors: p-Chloromercuribenzoate, heavy metal ions (Cu2+, Hg2+, Ag+)
EC # 1.1.3.4
Reference: GLO-2015
Glucose-oxidase
Glucose oxidase from Aspergillus sp. β-D-glucose + O2 + H2O ----> D-glucono-δ-Lactone + H2O2 β-D-glucose + O2 + H2O <---- D-glucono-δ-Lactone + H2O2 This enzyme is used for enzymatic determination of glucose, and for amylase-activity assay when coupled with α-glucosidase (AGH-201, AGH-211, if maltooligosaccharide or modified starch is used as a substrate) in clinical analysis.
Available quantities:
100ku 500ku or more
DESCRIPTION
Name: β-D-Glucose:oxygen 1-oxydoreductase
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade II 160U/mg-solid or more (containing approx. 50% of stabilizers)
Contaminants: Catalase ≤ 3.0%
Stabilizers: Potassium gluconate, sodium glutamate
Stability: Stable at - 20°C for at least one year
Molecular weight: approx. 153,000
Michaelis constants: 3.3×10-2 M (β-D-Glucose) 6.1×10-2M (2-Deoxyglucose)
Structure: Glycoprotein with 2 moles of FAD
Inhibitors: p-Chloromercuribenzoate, heavy metal ions (Cu2+, Hg2+, Ag+)
Optimum pH: 4.5
Optimum temperature: 40 - 50°C
pH Stability: pH 4.5 - 6.0 (30°C, 20hr)
Thermal stability: below 50°C (pH 5.7, 1hr)
EC # 1.1.3.4
Reference: GLO-201
Glucose-oxidase
β-D-glucose + O2 + H2O ----> D-glucono-δ-Lactone + H2O2 β-D-glucose + O2 + H2O <---- D-glucono-δ-Lactone + H2O2 This enzyme is used for enzymatic determination of glucose, and for amylase-activity assay when coupled with α-glucosidase (AGH-201, AGH- 211, if maltooligosaccharide or modified starch is used as a substrate) in clinical analysis.
Available quantities:
100ku 500ku or more
DESCRIPTION
Name: β-D-Glucose:oxygen 1-oxydoreductase
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade II 100U/mg-solid or more
(containing approx. 50% of stabilizers)
Contaminants: Catalase ≤ 3.0%
Stabilizers: Potassium gluconate, sodium glutamate
Stability: Stable at -20℃ for at least one year
Molecular weight: approx. 153,000
Michaelis constants: 3.3×10-2 M (β-D-Glucose) 6.1×10-2M (2-Deoxyglucose)
Structure: Glycoprotein with 2 moles of FAD
Inhibitors: p-Chloromercuribenzoate, heavy metal ions
Optimum pH: 4.5
Optimum temperature: 40-50℃
pH Stability: pH 4.5-6.0 (30℃, 20hr)
Thermal stability: below 50℃ (pH 5.7, 1hr)
Reference: GLO-101
Glucose-oxidase
β-D-glucose + O2 + H2O ----> D-glucono-δ-Lactone + H2O2 β-D-glucose + O2 + H2O <---- D-glucono-δ-Lactone + H2O2 This enzyme is used for enzymatic determination of glucose, and for amylase-activity assay when coupled with α-glucosidase (AGH-201, AGH- 211, if maltooligosaccharide or modified starch is used as a substrate) in clinical analysis.
Available quantities:
100ku 500ku or more
DESCRIPTION
Name β-D-Glucose:oxygen 1-oxydoreductase
Appearance Yellowish amorphous powder lyophilized
Activity: Grade I, 180 U/mg-solid or more
Contaminants: Catalase ≤ 5 x 10-3 %
Stabilizers: Potassium gluconate, sodium glutamate
Stability: Stable at −20°C for at least 12 months
Molecular weight: approx. 153,000
Michaelis constants: 3.3×10-2 M (β-D-Glucose) 6.1×10-2M (2-Deoxyglucose)
Structure: Glycoprotein with 2 moles of FAD
Inhibitors: p-Chloromercuribenzoate, heavy metal ions
Optimum pH: 4.5
Optimum temperature: 40−50°C
pH Stability: pH 4.5−6.0 (30°C, 20hr)
Thermal stability: below 50°C (pH 5.7, 1hr)
EC # 1.1.3.4
Reference: GTD-07C
Glutamate dehydrogenase
Glutamate dehydrogenase from Beef liver — GTD-07C (EC 1.4.1.3) L-Glutamate + H2O + NADP+ ----> 2-Oxoglutarate + NH3 + NADPH + H+ L-Glutamate + H2O + NADP+ <---- 2-Oxoglutarate + NH3 + NADPH + H+
Available quantities:
20ku 5ku or more
DESCRIPTION
This enzyme is also used for enzymatic determination of urea when coupled with urease in clinical analysis.
Product name: L-Glutamate:NAD(P)+ oxydoreductase (deaminating)
Appearance: White freeze-dried powder
Activity: > 10 U/mg-solid or more
Contaminants: NH4+ ≤ 1.0×10-3 μmol/U
LDH ≤ 1.0×10-2 %
MDH ≤ 1.0×10-2 %
Stability: Stable at -20°C for at least one year
Michaelis constants: 3.2×10-3 M (NH4+), 0.7×10-3M (α-Ketoglutarate),
1.8×10-3M (L-Glutamate)
Inhibitors: Heavy metals, PCMB, IAA
EC # 1.4.1.3
Reference: GTD-211
Glutamate dehydrogenase (NAD dependent)
Glutamate dehydrogenase (NAD dependent) from Microorganism L-Glutamate + H2O + NADP+ ----> 2-Oxoglutarate + NH3 + NADPH + H+ L-Glutamate + H2O + NADP+ <---- 2-Oxoglutarate + NH3 + NADPH + H+
Available quantities:
20ku 5ku or more
DESCRIPTION
This enzyme is also used for enzymatic determination of urea when coupled with urease (URH-201, URH-301) in clinical analysis.
Product name: L-Glutamate:NAD+ oxydoreductase (deaminating)
Appearance: White amorphous powder lyophilized
Activity: Grade II, 100 U/mg-solid or more
Contaminants: NAD oxidase < 1.0×10-2 %
Stability: Stable at - 20 °C for at least one year
Molecular weight: approx. 260,000
Isoelectric point: 5.6
Michaelis constants: 9.21×10-3 M (NH3), 4.80×10-3M (α-Ketoglutarate),
5.89×10-4M(NAD+) 7.8×10-5M (L-Glutamate), 1.29×10-4M (NADH)
Structure: 6 subunits per mol of enzyme
Inhibitors: Heavy metals, PCMB, IAA
Optimum pH: 7.5 - 8.0 (α-KG→L-Glu), 9.0 (L-Glu→α-KG)
Optimum temperature: 55 °C (α-KG→L-Glu), 50 °C (L-Glu→α-KG)
pH Stability: pH 5.0 - 10.0 (25 °C, 20hr)
Thermal stability: below 50 °C (pH 8.3 ,10min)
EC # 1.4.1.2
Reference: GTD-409
Glutamate dehydrogenase (NADP dependent)
Glutamate dehydrogenase (NADP dependent) from Proteus sp. L-Glutamate + H2O + NADP+ ----> 2-Oxoglutarate + NH3 + NADPH + H+ L-Glutamate + H2O + NADP+ <---- 2-Oxoglutarate + NH3 + NADPH + H+ This enzyme is used for enzymatic determination of NH3, α-ketoglutaric acid and L-glutamic acid, and for assay of leucine aminopeptidase and urease.
Available quantities:
10ku 20ku or more
DESCRIPTION
Product name: L-Glutamate:NADP+ oxydoreductase (deaminating)
Appearance: 50mM Tris buffer solution at pH 7.8 with 0.05% NaN3 and 5mM EDTA
Activity: > 9000 U/ml
Contaminants: NADPH oxidase ≤ 0.01 %, Gluthathione reductase ≤ 0.01 %
Stabilizer: EDTA
Stability: Stable at 2-8°C for at least 6 months
Molecular weight: Approx. 300,000
Isoelectric point: 4.6
Michaelis constants: 1.1×10-3 M (NH3), 3.4×10-4 M (α-Ketoglutarate), 1.5x10-5M (NADP+)
1.2×10-3 M (L-Glutamate), 1.4x10-5M (NADPH)
Structure: 6 subunits per mol of enzyme
Inhibitors: Heavy metals, PCMB, Pyridine, 4-4’-dithiopyridine, 2-2’-dithiopyridine
Optimum pH: 8.5 (α-KG ->L-Glu), 9.8 (L-Glu ->α-KG)
Optimum temperature: 45°C (α-KG ->L-Glu), 45-55°C (L-Glu ->α-KG)
pH stability: 6.0 – 8.5 (25°C, 20hr)
Thermal stability: Below 50°C (pH 7.4, 10min)
EC # 1.4.1.4
Reference: GTD-409
Glutamate dehydrogenase (NADP dependent)
Glutamate dehydrogenase (NADP dependent) from Proteus sp. L-Glutamate + H2O + NADP+ ----> 2-Oxoglutarate + NH3 + NADPH + H+ L-Glutamate + H2O + NADP+ <---- 2-Oxoglutarate + NH3 + NADPH + H+ This enzyme is used for enzymatic determination of NH3, α-ketoglutaric acid and L-glutamic acid, and for assay of leucine aminopeptidase and urease.
Available quantities:
10ku 20ku or more
DESCRIPTION
Product name: L-Glutamate:NADP+ oxydoreductase (deaminating)
Appearance: 50mM Tris buffer solution at pH 7.8 with 0.05% NaN3 and 5mM EDTA
Activity: > 9000 U/ml
Contaminants: NADPH oxidase ≤ 0.01 %, Gluthathione reductase ≤ 0.01 %
Stabilizer: EDTA
Stability: Stable at 2-8°C for at least 6 months
Molecular weight: Approx. 300,000
Isoelectric point: 4.6
Michaelis constants: 1.1×10-3 M (NH3), 3.4×10-4 M (α-Ketoglutarate), 1.5x10-5M (NADP+)
1.2×10-3 M (L-Glutamate), 1.4x10-5M (NADPH)
Structure: 6 subunits per mol of enzyme
Inhibitors: Heavy metals, PCMB, Pyridine, 4-4’-dithiopyridine, 2-2’-dithiopyridine
Optimum pH: 8.5 (α-KG ->L-Glu), 9.8 (L-Glu ->α-KG)
Optimum temperature: 45°C (α-KG ->L-Glu), 45-55°C (L-Glu ->α-KG)
pH stability: 6.0 – 8.5 (25°C, 20hr)
Thermal stability: Below 50°C (pH 7.4, 10min)
EC # 1.4.1.4
Reference: GOT-30C
Glutamic-oxaloacetic transaminase
Glutamic-oxaloacetic transaminase from Porcine heart This enzyme is used in multi analyte clinical chemistry controls and calibrators.
Available quantities:
20ku 5ku or more
DESCRIPTION
Name: L-Aspartate:2-oxoglutarate aminotransaminase. AST/ASAT.
Appearance: Yellow-green powder lyophilized
Activity: 50 u/mg-solid or more at 37°C
Contaminants: CK < 6×10-3 %, ALT (GPT) < 7x10-2 %, LDH < 6x10-3 %
GTD < 0.2 %, MDH < 1.4x10-2 %, Ammonia < 4x10-2 %
Storage: Store at -20°C
Molecular weight: approx. 92 000
Unit definition: One unit will catalyze the transamination of 1 micromole of LAspartate and alpha-
ketoglutarate, forming L-glutamate and oxaloacetate per minute at 37°C and pH 7.8. Measured at 340nm as 1
equimolar amount of NAD produced by a coupled reaction.
Expiration: Stable at least 1 year at –20°C
EC # 2.6.1.1
Reference: GPT-30C
Glutamic-pyruvate transaminase
Glutamic-pyruvate transaminase from Porcine heart This enzyme is used in multi analyte clinical chemistry controls and calibrators.
Available quantities:
20ku 5ku or more
DESCRIPTION
Name: L-Alanine:2-oxoglutarate aminotransaminase. ALT/ALAT.
Appearance: Yellow-green powder lyophilized
Activity: 70 u/mg-solid or more at 37°C
Contaminants: CPK < 8×10-4 %, AST (GOT) < 0.1 %, LDH < 8x10-3 %
GTD < 10-2 %, Protease < 2x10-3 %, Ammonia < 10-3 %
Storage: Store at -20°C
Molecular weight: approx. 100 000
Unit definition : One unit will catalyze the transamination of 1 micromole of LAlanine and alpha-ketoglutarate,
forming L-glutamate and pyruvate per minute at 37°C and pH 7.8. Measured at 340nm as 1 equimolar amount
of NAD produced by a coupled reaction.
Expiration: Stable at least 1 year at –20°C
EC # 2.6.1.2
Reference: GLU-080
Glutaminase
Glutaminase from E. coli L-Glutamine amidohydrolase EC # 3.5.1.2
Available quantities:
100u or more
DESCRIPTION
Name: L-Glutamine amidohydrolase
EC 3.5.1.2
Appearance Yellow to green lyophilized powder
Activity 50 U/mg protein or more
Stability Stable at -20 ℃ for at least 12 months
Molecular weight 110,000
Protein content 20 – 40 % (Biuret)
Stabilizers Potassium succinate, EDTA
Contaminants: Ammonium: < 0.01 %
NADH oxidase: < 0.01 %
Optimum buffer: 5mM sodium acetate, pH 6.0
Reference: GYD-301
Glycerol dehydrogenase
Glycerol dehydrogenase from Cellulomonas sp. Glycerol + NAD+ ----> Dihydroxiacetone + NADH + H+ Glycerol + NAD+ <---- Dihydroxiacetone + NADH + H+ This enzyme is used for enzymatic determination of glycerol and of triglyceride when coupled with lipoprotein lipase (LPL-311, LPL-314) in clinical analysis.
Available quantities:
5ku or more
DESCRIPTION
Product name: Glycerol:NAD+ 2-oxydoreductase
Appearance: White amorphous powder lyophilized
Activity: Grade III 50 U/mg-solid or more (containing 50% of stabilizers)
Contaminants: NADH oxidase ≤ 1.0×10-3 %
Stabilizers: BSA
Stability: Stable at -20°C for at least 12 month
Molecular weight: approx. 390000
Isoelectric point: 4.4±0.1
Michaelis constants: 1.1×10-2M (Glycerol) 8.9×10-5M (NAD+)
Structure: 10 subunits (42000) per mol of enzyme
Inhibitors: p-Chloromercuribenzoate, o-phenanthroline, monoiodoacetate, heavy metal ions (Co2+, Ni2+, Cu2+, Zn2+, Cd2+)
Optimum pH: 10.0-10.5
Optimum temperature: 50°C
pH Stability: pH 7.5-10.5 (25°C, 20hr)
Thermal stability: below 55°C (pH 7.5, 15min)
Substrate specificity: This enzyme has the highest specificity for glycerol and 1,2-propanediol, and also oxidizes glycerol-α-monochlorohydrin, ethylene glycol and 2,3-butanediol. The oxidative reaction is stimulated by K+, NH4+ and Rb+.
EC # 1.1.1.6
Reference: GYK-311
Glycerol kinase
Glycerol kinase from Microorganism Glycerol + ATP ----> Glycerol-3-phosphate + ADPMg2+ Glycerol + ATP <---- Glycerol-3-phosphate + ADPMg2+
Available quantities:
10ku or more
DESCRIPTION
Product name: ATP: Glycerol 3-phosphotransferase
Appearance: White amorphous powder lyophilized
Activity: Grade Ⅲ 30 U/mg-solid or more
Contaminants: Catalase : ≤ 1.0x10-1 %, NADH oxidase : ≤ 1.0x10-3 %
Adenosine triphosphate : ≤ 1.0x10-3 %
Stability: Stable at -20°C for at least 12 months
Molecular weight: approx. 220,000 (by gel filtration)
Structure: 4 subunits of approx 58,000
Isoelectric poin:t 4.3
Michaelis constants: 9.4×10-5 M (Glycerol), 1.3×10-5 M (ATP), 2.1x10-3 M (dihydroxiacetone)
Inhibitors: p-Chloromercuribenzoate, Hg++, Ag+
Optimum pH: 10.0
Optimum temperature: 70℃
pH Stability: pH 5.5 - 10.0 (25°C, 20hr)
Thermal stability: below 65℃ (pH 7.5, 30min)
EC # 2.7.1.30
Reference: HXK-311
Hexokinase
Hexokinase from Microorganism D-hexose + ATP ----> D-Hexose-6-Phosphate + ADP+ Mg2+ D-hexose + ATP <---- D-Hexose-6-Phosphate + ADP+ Mg2+ This enzyme is used for enzymatic determination of glucose and adenosine- 5'-triphosphate (ATP) when coupled with glucose-6-phosphate ehydrogenase G-6-PDH (G6D-311, G6D-321).
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: ATP: D-Hexose 6-phosphotransferase
Appearance: White amorphous powder lyophilized
Activity: Grade Ⅲ 150 U/mg-solid or more
Contaminants: Phosphoglucose isomerase ≤ 1.0×10-1%
6-Phosphogluconate dehydrogenase ≤ 1.0×10-2%
Glucose-6-phosphate dehydrogenase ≤ 1.0×10-2%
Myokinase ≤ 1.0×10-2%
Glutathione reductase ≤ 5.0×10-1%
Stability: Store at - 20℃
Molecular weight: approx. 82,000
Michaelis constants: 2.3×10-4 M (D-Glucose)7.7×10-5 M (ATP)
Inhibitors: Metal ions p-chloromercuribenzoate iodoacetamide, SDS, etc
Activators: Mg2+
Optimum pH: 8.0 –9.0
Optimum temperature: 50℃
pH Stability: pH 4.0-9.0 (25℃, 20hr)
Thermal stability: below 45℃ (pH 7.0, 30min)
EC # 2.7.1.1
Reference: IVH-101
Invertase
Invertase from Candida sp. β-D-fructofuranoside fructohydrolase EC # 3.2.1.26
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: β-D-fructofuranoside fructohydrolase
Appearance: White amorphous powder lyophilized
Activity: Grade I, 100 U/mg-solid or more (containing approx. 70% of stabilizers)
Stabilizers: KH2PO4
Stability: Stable at -20℃ for at least 12 months
Molecular weight: approx. 260,000
Michaelis constant: 1.5×10-2M (Saccharose)
Structure: Glycoprotein containing ca. 50% of carbohydrates
Optimum pH: 3.5-4.0
Optimum temperature: 60-70℃
pH Stability: pH 4.0-6.0 (50℃, 10min)
Thermal stability: below 60℃ (pH 4.5, 10min)
Substrate specificity: The enzyme hydrolyzes saccharose and raffinose, but does not hydrolyze inulin and melezitose.
Reference: GTO-129
L-Glutamate oxidase
L-Glutamate oxidase from Streptomyces sp. L-Glutamate:oxygen oxidoreductase (deaminating) EC # 1.4.3.11
Available quantities:
30u or more
DESCRIPTION
Product name: L-Glutamate:oxygen oxidoreductase (deaminating)
EC : 1.4.3.11
Appearance: Lyophilized powder
Activity: > 5 U/mg
Protein content: > 10 %
Stability : Stable at -20 °C for at least 12 months
Molecular weight: 144,000
Inhibitors: Ag+, Hg++, p-chloromercuribenzonate
Optimum pH: 7.0 - 8.0
pH stability: 4.0 - 10.0
Reference: LCD-209
L-Lactate dehydrogenase
L-Lactate dehydrogenase from Pig heart L-Lactate + NAD+ ---> Pyruvate + NADH + H+ L-Lactate + NAD+ <--- Pyruvate + NADH + H+ This enzyme is used for enzymatic determination of numerous metabolites, e.g.ATP, ADP, glucose, creatinine, pyruvate, lactate and glycerol, and of enzyme activities, e.g.GPT, PK and CPK when coupled with the related enzymes.
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: (S)-Lactate: NAD+ oxidoreductase
Appearance: Crystalline suspension in 1.6M ammonium sulfate solution
Activity: GradeⅡ350U/mg-protein or more
Contaminants: Malate dehydrogenase ≤ 2.0×10-2%
Myokinase ≤ 1.0×10-2%
Pyruvate kinase ≤ 2.0×10-3%
Stability: Stable at 5℃ for at least one year
Molecular weight: 115,000±6,500
Michaelis constants: 2.5×10-2M (Lactate), 1.0×10-2M (Pyruvate)
Structure: 4 subunits per mol of enzyme, E1%1cm at 280 nm=11.52 (Biuret method)
Inhibitors: I-, Ag+, Hg2+, p-chloromercuribenzoate, LDH inhibitors (formed from NADH)
Optimum pH: 6.0-7.4
Optimum temperature: above 60℃
pH Stability: pH 6.0-8.0(23℃, 22hr)
Thermal stability: below 50℃(pH 7.4, 10min)
EC # 1.1.1.27
Reference: G3O-321
L-α-glycerophosphate oxidase
L-α-glycerophosphate oxidase from Microorganism Glycerol-3-phosphate + O2 ----> 3-Dihydroxyacetone phosphate + H2O2 This enzyme is used for enzymatic determination of triglyceride when coupled with lipoprotein lipase (LPL-311, LPL-314) and glycerokinase (GYK-301, GYK-311) in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: sn-Glycerol 3-phosphotransferase: oxygen 2– oxidoredcutase
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade III 15 U/mg-solid or more
Contaminants: Lactate oxidase ≤ 2.0×10-4 %
Adenosine trihosphatase ≤ 5.0×10-4 %
Stabilizers: FAD, amino acids
Storage: Store at -20 °C for at least 12 months
Molecular weight approx. 67,000 (by SDS-PAGE)
Isoelectric point: 4.6±0.1
Michaelis constants: 1.3×10-3 M
Inhibitors: Ionic detergents, SH reagents, Metal ions, etc.
Optimum pH: 6.5 - 7.0
Optimum temperature: 45 °C
pH Stability: pH 4.5 - 8.5 (25 °C, 20hr)
Thermal stability: below 45 °C (pH 6.5, 15min)
EC # 1.1.3.21
Reference: LLD-14C
Lactate dehydrogenase
Lactate dehydrogenase from Rabbit muscle/Porcine heart (S)-Lactate: NAD+ oxidoreductase EC # 1.1.1.27
Available quantities:
5ku or more
DESCRIPTION
Product name: (S)-Lactate: NAD+ oxidoreductase
EC: 1.1.1.27
Appearance: White freeze-dried powder
Activity: > 200 U/mg
Contaminants: Pyruvate kinase: < 0.01%, GPT: < 0.01%, MDH: < 0.05%
Molecular weight: Approx. 140,000
Stability : Stable at -20 °C for at least 12 months
Reference: LCO-301
Lactate oxidase
Lactate oxidase from Microorganism L-Lactate + O2 ----> Pyruvate + H2O2 L-Lactate + O2 <---- Pyruvate + H2O2 This enzyme is used for enzymatic determination of L-lactate.
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: (L)-Lactate: oxygen oxidoreductase
Appearance: Yellowish amorphous powder lyophilized
Activity: > 80U/mg-protein or more
Contaminants: Pyruvate oxidase ≤ 1.0×10-3%
Cholesterol oxidase ≤ 1.0×10-3%
Uricase ≤ 1.0×10-3%
Glucose oxidase ≤ 1.0×10-3%
Stability: Stable at - 20 °C for at least 12 months
Molecular weight: approx. 160,000 (by gel filtration)
Isoelectric point: 4.3 ± 0.2
Michaelis constant: 1.0×10-3 M (L-Lactate)
Inhibitors: Fe3+, SDS
Optimum pH: 7.5
Optimum temperature: 35 - 40 °C
pH Stability: pH 4.0 - 9.8 (25°C, 16hr)
Thermal stability: below 50°C (pH 7.0, 10min)
EC # 1.13.12.4
Reference: LED-201
Leucine dehydrogenase
Leucine dehydrogenase from Bacillus sp. L-Leucine + H2O + NAD+ ----> α-Ketoisocaproate + NH3 + NADH + H+ L-Leucine + H2O + NAD+ <---- α-Ketoisocaproate + NH3 + NADH + H+ This enzyme is used for enzyme determination of L-leucine and the activity of leucine aminopeptidase.
Available quantities:
3ku or more
DESCRIPTION
Product name: L-Leucine: NAD+ oxidoreductase (deaminating)
Appearance: White amorphous powder lyophilized
Activity: Grade Ⅱ, 20U/mg-solid or more (containing approx. 70% of stabilizers)
Contaminants: Leucylpeptide decomposing enzymes :
(Leu-Val) ≤ 1.0×10-2%
(Leu-Gly-Gly) ≤ 1.0×10-2%
NADH oxidase ≤ 1.0×10-2%
Stabilizers: 2-Mercaptoethanol, L-cysteine, dithiothreitol, ethylenediaminetetraacetate
Stability: Stable at -20℃ for at least one year
Molecular weight: 245,000
Michaelis constants: 1.0×10-3M (L-Leucine), 3.9×10-4M (NAD+), 3.5×10-5M, (NADH), 3.1×10-4M[α-Ketoisocaproate (α-K Ⅰ C)], 2.0×10-1M (NH3)
Structure: 6 subunits per mol of enzyme
Inhibitors: Na2S, Hg2+, Cu2+, Co2+, Mg2+, p-chloromercuribenzoate
Optimum pH: 10.5-10.8 (L-Leu→α-KⅠC), 9.4 (α-K Ⅰ C→L-Leu )
Optimum temperature: Above 70℃
pH Stability: pH 5.5-10.5 (25℃, 20hr)
Thermal stability: Below 60℃ (pH 6.9, 10min)
EC # 1.4.1.9
Reference: LPL-322
Lipoproteine lipase
Lipoproteine lipase "chemically stabilized" from Microorganism EC # 3.1.1.34
Available quantities:
5ku or more
DESCRIPTION
Appearance : Light brown amorphous powder lyophilized
EC : 3.1.1.34
Origin : Pseudomonas sp.
Activity : > 30 U/mg-solid
Contaminants : NADH oxidase ≤ 1.0×10-3%
Phosphatase ≤ 1.0×10-3%
Catalase ≤ 2.0×10-2%
Cholesterol oxidase ≤ 2.0×10-3%
Stabilizers : Mg2+, bovine serum albumin
Stability : Store at -20 ℃
Inhibitors : Hg2+, Cu2+
Optimum pH : 8.0
Optimum temperature : 40 – 45 ℃
pH Stability : pH 5.5 - 10 (25 ℃, 20hr)
Thermal stability : below 40 ℃ (pH 7.0, 15min)
Reference: LPL-311
Lipoproteine lipase
Lipoproteine lipase from Pseudomonas sp. Triglyceride + 3H2O ----> Glycerol +3 fatty acid This enzyme is used for enzymatic determination of triglyceride in serum when coupled with...
Available quantities:
5ku or more
DESCRIPTION
This enzyme is used for enzymatic determination of triglyceride in serum when coupled with L-α-glycerophosphate oxidase (G3O-301, G3O-311, G3O-321) and glycerol kinase (GYK-301, GYK-311). Usually, the reaction can be completed in 5 minutes at 37°C by using 2.5~3.0 units of the enzyme per test (3.0ml) at pH around 7.0.
Product name: Triacylglycero-protein acylhydrolase
Appearance: Light brown amorphous powder lyophilized
Activity: Grade III, 20U/mg-solid or more (containing approx. 80% of stabilizers)
Contaminants: NADH oxidase ≤ 1.0×10-3 %
Phosphatase ≤ 1.0×10-3 %
Catalase ≤ 2.0×10-2%
Cholesterol oxidase ≤ 2.0×10-3 %
Stabilizers: Mg2+, Na-cholate, bovine serum albumin
Stability: Stable at -20°C for at least one year
Molecular weight: approx. 134,000
Isoelectric point: 5.95 ± 0.05
Inhibitors: Hg2+, Ag+, ionic detergents
Optimum pH: 7.0-9.0
Optimum temperature: 45-50°C
pH Stability: pH 7.0-9.0 (25°C, 20hr)
Thermal stability: below 55°C (pH 7.0, 10min)
EC # 3.1.1.34
Reference: LPL-314
Lipoproteine lipase
Lipoproteine lipase from Microorganism Triglyceride + 3H2O ----> Glycerol +3 Fatty acid.
Available quantities:
5ku or more
DESCRIPTION
Product name: Triacylglycero-protein acylhydrolase
Appearance: Light brown amorphous powder lyophilized
Activity: Grade Ⅲ 1.0 U/mg-solid or more
Contaminants: NADH oxidase ≤ 1.0×10-3%
Phosphatase ≤ 1.0×10-3%
Catalase ≤ 2.0×10-2%
Cholesterol oxidase ≤ 2.0×10-3%
Stabilizers: Mg2+, bovine serum albumin
Stability: Store at -20℃ for at least one year
Inhibitors: Hg2+, Cu2+
Optimum pH: 8.0
Optimum temperature: 40-45℃
pH Stability: pH 5.5-10 (25℃, 20hr)
Thermal stability: below 40℃ (pH 7.0, 15min)
EC # 3.1.1.34
Reference: MDH-18C
Malate dehydrogenase
Malate dehydrogenase from Pig heart L-Malate + NAD+ ----> Oxaloacetate + NADH + H+ L-Malate + NAD+ <---- Oxaloacetate + NADH + H+ This enzyme is used for enzymatic determination of L-malate and glutamate oxaloacetate transaminase (GOT) in clinical analysis.
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: (S)-malate: NAD+ oxydoreductase
Appearance: White amorphous powder lyophilized
Activity: 1250 U/mg protein or more
Contaminants: GOT ≤ 5.0×10-3%
Lactate dehydrogenase ≤ 5.0×10-3%
Fumarase ≤ 1.0×10-3%
CK ≤ 5.0×10-3%
GPT ≤ 5.0×10-3%
Glutamate Dehydrogenase ≤ 1.0×10-3%
Stability: Stable at -20°C for at least 12 months
Substrate specificity: The enzyme is specific for L-malic acid.
Reference: MAD-211
Malate dehydrogenase
Malate dehydrogenase from Microorganism L-Malate + NAD+ ----> Oxaloacetate + NADH + H+ L-Malate + NAD+ <---- Oxaloacetate + NADH + H+ This enzyme is used for enzymatic determination of L-malate and of glutamate oxaloacetate transaminase (GOT) in clinical analysis
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name: L-malate: NAD+ oxidoreductase
Appearance: Slightly yellowish amorphous powder, lyophilized
Activity: Grade II 40U/mg-solid or more
Contaminants: Glutamate oxaloacetate transaminase ≤ 1.0×10-3 %
Lactate dehydrogenase ≤ 1.0×10-3 %
NADH oxidase ≤ 1.0×10-3 %
Stability: Stable at - 20°C for at least 12 months
Molecular weight: Approx. 140,000
Isoelectric point: pH 4.8 ± 0.1
Michaelis constants: 5.4×10-5M (L-Malate), 5.0×10-6 M (Oxaloacetate), 8.1×10-6M
(NADH)
Structure: 4 subunits per mole of enzyme
Inhibitors: Hg2+
Optimum pH: 8.0
Optimum temperature: 70°C
pH Stability: pH 3.0 - 9.0 (25°C, 20hr)
Thermal stability: Below 70°C (pH 7.5, 15min)
EC # 1.1.1.37
Reference: MAD-322
Malate Dehydrogenase recombinant
Malate Dehydrogenase recombinant1 (s)-malate: NAD+ oxydoreductase EC 1.1.1.37
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name (s)-malate: NAD+ oxydoreductase
Appearance: White amorphous powder lyophilized
Activity: > 60 U/mg powder
Contaminants: Glutamate oxaloacetate transaminase ≤ 1.0×10-3%
Lactate dehydrogenase ≤ 1.0×10-3%
NADH oxidase ≤ 1.0×10-4 %
Stability: Stable at - 20℃ for at least 12 months
Molecular weight: Approx. 140,000
Isoelectric point: pH 4.8±0.1
Michaelis constants: 5.4×10-5M (L-Malate), 5.0×10-6 M (Oxaloacetate), 8.1×10-6M (NADH)
Inhibitors: Hg2+
Optimum pH: 8.0
Optimum temperature: 70 ℃
pH Stability: pH 3.0 - 9.0 (25 ℃, 20hr)
Thermal stability: Below 70 ℃ (pH 7.5, 15min)
Reference: MUT-12C
Mutarotase
Mutarotase from Porcine kidney α-D-Glucose ---> β-D-Glucose α-D-Glucose <--- β-D-Glucose This enzyme is used for enzymatic determination of glucose in when combined with the relevant enzymes, glucose oxidase (GLO-201) and Peroxidase (PEO-301 and PEO-302) in clinical analysis.
Available quantities:
5ku or more
DESCRIPTION
Product name: Aldose 1-Epimerase
Appearance: Ammonium sulfate suspension
Activity: 1000 U/mL or more
Contaminants: Lactate dehydrogenase ≤ 1.0×10-1%
NADH oxidase ≤ 1.0×10-2%
Catalase ≤ 1.0%
Glucose oxidase ≤ 1.0×10-2 %
Stability: Stable at 2 - 8 ℃
Molecular weight: approx. 40,000
EC # 5.1.3.3
Reference: NEP-801
Neutral Proteinase
Neutral Proteinase from Bacillus sp. Microbial Metalloproteinase 130€/0.1g EC 3.4.24.4 If you need bigger quantities than indicated on the web site, please contact us for a personal offer.
DESCRIPTION
Product name: Microbial Metalloproteinase
Appearance: White amorphous powder or granules
Activity: Grade II, 1,000U/mg-solid or more
Contaminants: Other proteases: ≤ 2.0×10-2%
Stabilizers: Ca2+
Stability: Stable at 2-8 ℃ for at least 12 months
Molecular weight: approx. 25,000 (SDS-PAGE)
Inhibitors: EDTA
Optimum pH: 7.0-8.0
Optimum temperature: 80℃
pH Stability: pH 6.0-9.0 (40℃, 30min.)
Thermal stability: below 70℃ (pH 7.5, 10min)
EC# 3.4.24.4
Reference: HBH-311
p-Hydroxybenzoate hydroxylase
p-Hydroxybenzoate hydroxylase from Microorganism 4-hydroxybenzoate, NADPH:oxygen oxidoreductase (3-hydroxylating) EC # 1.14.13.2
Available quantities:
5ku or more
DESCRIPTION
Product name: 4-hydroxybenzoate, NADPH:oxygen oxidoreductase (3-hydroxylating)
EC 1.14.13.2
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade III, 20 U/mg-solid or more (containing approx. 40% stabilizers)
Contaminants: NADPH oxidase ≤ 1.0×10-1%
Stabilizers: Sugars, FAD
Stability: Stable at -20℃ for at least 12 months
Molecular weight: 55,000~60,000
Michaelis constants: 2.0×10-5 M (p-Hydroxybenzoate), 4.0×10-5M (NADPH)
Structure: One mol of FAD per mol of enzyme
Inhibitors: Ag+, Hg2+, PCMB, SDS
Optimum pH: 7.7-7.9
Optimum temperature: 35℃
pH Stability: pH 5.0-7.5 (25℃, 72hr)
Thermal stability: below 40℃ (pH 6.0, 15min)
Reference: PEO-131
Peroxidase
Peroxidase from Horseradish, Grade I Donor + H2O2 ----> Oxidized Donor + H2O This enzyme is used for enzymatic determination of H2O2 in clinical analysis. The enzymes can also be used for the reduction of phenol in waste water.
Available quantities:
20ku 5ku or more
DESCRIPTION
Product name: Donor:hydrogen peroxidase oxidoreductase
Appearance: Reddish brown amorphous powder lyophilized
Activity: Grade I, 250 Purpurogallin U/mg-solid or more (RZ ≥ 3.0 salt free)
Stability: Stable at - 20°C for at least one year
Molecular weight: Approx. 40,000
Structure: Glycoprotein with one mole of protohaemin IX
Inhibitors: Cyanide, sulphide, fluoride, azide
Optimum pH: 6.0 - 7.0
Optimum temperature: 45°C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: below 50°C (pH 6.0, 10min)
EC # 1.11.1.7
Reference: PEO-311
Peroxidase
Peroxidase from Horseradish Donor:hydrogen-peroxidase oxidoreductase EC 1.11.1.7 If you need bigger quantities than indicated on the web site, please contact us for a personal offer.
Available quantities:
200ku 50ku or more
DESCRIPTION
Product name: Donor:hydrogen-peroxidase oxidoreductase
Appearance: Reddish brown amorphous powder lyophilized
Activity: Grade III, 60 Purpurogallin U/mg-solid or more (RZ≥ 0.6, salt free)
Stability: Stable at -20℃ for at least 12 months
Molecular weight: approx. 40,000
Structure: Glycoprotein with one mole of protohaemin Ⅸ
Inhibitors: Cyanide, sulfide, fluoride, azide
Optimum pH: 6.0-7.0
Optimum temperature: 45 ℃
pH Stability: pH 5.0-10.0 (25 ℃, 20hr)
Thermal stability: below 50 ℃ (pH 6.0, 10min)
EC# 1.11.1.7
Reference: PEO-301
Peroxidase
Peroxidase from Horseradish, Grade III Donor + H2O2 ----> Oxidized Donor + H2O This enzyme is used for enzymatic determination of H2O2 in clinical analysis. The enzymes can also be used for the reduction of phenol in waste water.
Available quantities:
200ku 50ku or more
DESCRIPTION
Product name: Donor:hydrogen peroxidase oxidoreductase
Appearance: Reddish brown amorphous powder lyophilized
Contaminants: Phosphatase ≤ 1.0×10-3 %
Activity: Grade III, 110 Purpurogallin U/mg-solid or more (RZ ≥ 2.0, containing approx. 30 % of stabilizers)
Stability: Stable at - 20°C for at least one year
Molecular weight: Approx. 40,000
Structure: Glycoprotein with one mole of protohaemin IX
Inhibitors: Cyanide, sulphide, fluoride, azide
Optimum pH: 6.0 - 7.0
Optimum temperature: 45°C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: below 50°C (pH 6.0, 10min)
EC # 1.11.1.7
Reference: PEO-312
Peroxidase
Peroxidase from Horseradish Donor + H2O2 ----> Oxidized Donor + H2O This enzyme is used for enzymatic determination of H2O2 in clinical analysis. The enzymes can also be used for the reduction of phenol in waste water.
Available quantities:
200ku 50ku or more
DESCRIPTION
Product name: Donor:hydrogen peroxidase oxidoreductase
Appearance: Reddish brown amorphous powder lyophilized
Activity: Grade III 110 Purpurogallin U/mg-solid or more (RZ ≥ 1.0 salt free)
Stability: Stable at - 20°C for at least one year
Molecular weight: Approx. 40,000
Structure: Glycoprotein with one mole of protohaemin IX
Inhibitors: Cyanide, sulphide, fluoride, azide
Optimum pH: 6.0 - 7.0
Optimum temperature: 45°C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: below 50°C (pH 6.0, 10min)
Contaminants: Phosphatase ≤ 1.0×10-3 %
EC # 1.11.1.7
Reference: PEO-302
Peroxidase
Peroxidase from Horseradish, Grade III Donor + H2O2 ----> Oxidized Donor + H2O This enzyme is used for enzymatic determination of H2O2 in clinical analysis. The enzymes can also be used for the reduction of phenol in waste water.
Available quantities:
200ku 50ku or more
DESCRIPTION
Product name: Donor:hydrogen peroxidase oxidoreductase
Appearance: Reddish brown amorphous powder lyophilized
Activity: Grade III, 180 Purpurogallin U/mg-solid or more (RZ ≥ 2.0 salt free)
Contaminants: Phosphatase: < 0.001 %
Stability: Stable at - 20°C for at least one year
Molecular weight: Approx. 40,000
Structure: Glycoprotein with one mole of protohaemin IX
Inhibitors: Cyanide, sulphide, fluoride, azide
Optimum pH: 6.0 - 7.0
Optimum temperature: 45°C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: below 50°C (pH 6.0, 10min)
EC # 1.11.1.7
Reference: PEO-701
Peroxidase
Peroxidase from Horseradish, Grade VII Donor + H2O2 ----> Oxidized Donor + H2O This enzyme is used for enzymatic determination of H2O2 in clinical analysis. The enzymes can also be used for the reduction of phenol in waste water.
Available quantities:
200ku 50ku or more
DESCRIPTION
Product name: Donor:hydrogen peroxidase oxidoreductase
Appearance: Reddish brown amorphous powder lyophilized
Activity: Grade VII, 60 Purpurogallin U/mg-solid or more
(RZ≥ 0.6)
Stability: Stable at −20°C for at least 12 months
Molecular weight: approx. 40,000
Structure: Glycoprotein with one mole of protohaemin Ⅸ
Inhibitors: Cyanide, sulfide, fluoride, azide
Optimum pH: 8.0
pH Stability: pH 5.0−10.0
Thermal stability: below 60°C
EC # 1.11.1.7
Reference: PPC-301
Phosphoenolpyruvate carboxylase
Phosphoenolpyruvate carboxylase from Microorganism Phosphoenolpyruvate + CO2 + H2O ----> Oxaloacetate + Pi Mg2+ This enzyme is used for enzymatic determination of carbon dioxide when coupled with malate dehydrogenase (MAD-201, MAD-211) in clinical analysis.
Available quantities:
5ku or more
DESCRIPTION
Product name: Orthophosphate: oxaloacetate carboxy-lyase (phosphorylating)
Appearance: White amorphous powder lyophilized
Activity: Grade III, 5.0U/mg-solid or more
Stability: Stable at -20°C for at least one year
Molecular weight: approx. 390,000 (by gel filtration)
Isoelectric point: 6.0 ± 0.1
Structure: 4 Subunits per mole of enzyme
Michaelis constant: 1.9×10-4 M (Phosphoenolpyruvate)
Optimum pH: 7.5 - 8.0
Optimum temperature: 60°C
pH Stability: pH 5.0 - 8.0 (25°C, 24hr)
Contaminants: Lactate dehydrogenase ≤ 1.0×10-3 %
Pyruvate kinase ≤ 0.5%
Thermal stability: below 40°C (pH 7.0, 15min)
Reference: PHO-12C
Phospholipase D
Phospholipase D from Streptomyces chromofuscus Phosphatidylcholine + H2O ---> Phosphatidic acid + Choline This enzyme is used for enzymatic determination of phospholipids in clinical analysis. If you need bigger quantities than indicated on the web site, please contact us for a personal offer.
Available quantities:
2ku or more
DESCRIPTION
Name: Phosphatidylcholine phosphatidohydrolase
Appearance: Brown powder lyophilized
Activity: 40U/mg-solid or more
Specific activity: 150U/mg protein or more
Stability: Stable at -20°C for at least 12 months
Molecular weight: approx. 57 000 by SDS electrophoresis
Isoelectric point: 5.1
Michaelis constant: 1.4×10-3 M (phosphatidylcholine)
Inhibitors: EDTA
Optimum: pH 7.0—8.5
pH stability: 6.0—10.0
Thermal Stability: Stable at below 60°C (pH 8.0, 10min)
Activators: Ca, Triton X-100, DOC, Adekatol S0-120
Contaminating: enzymes Catalase : < 0.6 % - Glucose oxidase : < 0.02 %
EC # 3.1.4.4
Reference: PSP-101
Proline specific endopeptidase
Proline specific endopeptidase from Flavobacterium sp. EC # 3.4.21.26
DESCRIPTION
Product name: Prolyl endopeptidase
Appearance: White amorphous powder lyophilized
Contaminants: Trypsin-like activity ≤ 0.1%
Leucine aminopeptidase ≤ 0.1%
Activity: Grade I, 5.0 U/mg-solid or more
Stability: Stable at - 20℃ for at least 12 months
Molecular weight: Approx. 78,000
Isoelectric point: 9.1
Michaelis constants: 2.5×10-5 M (Z-Gly-Pro-MCA), 1.4×10-4 M (Z-Gly-Pro-2NNap)
Structure: Monomer
Inhibitors: DFP, 3, 4-dichloroisocoumarin, Z-Gly-Pro-CH2Cl
Optimum pH: 6.5
Optimum temperature: 37℃ (40℃)
pH Stability: 5.5-8.5 (30℃,15hr)
Thermal stability: below 40℃ (pH7.0,10min)
Substrate specificity: Y-Pro(Ala)-X (Y, peptide or N-protected amino acid; X, amino acid, peptide, amide, or ester)
Reference: PCO-301
Protocatechuate 3,4-dioxygenase
Protocatechuate 3,4-dioxygenase from Pseudomonas sp. Protocatechuate:oxygen 3,4 oxidoreductase (decyclizing)
EC # 1.13.11.3
Available quantities:
5ku or more
DESCRIPTION
Product name: Protocatechuate:oxygen 3,4 oxidoreductase (decyclizing)
Appearance: Light brown amorphous powder lyophilized
Activity: Grade III, 3.0 U/mg-solid or more (containing approx. 40% stabilizers)
Contaminants: NADPH oxidase ≤ 0.1%
Stability: Stable at-20℃ for at least 12 months
Molecular weight: approx. 700,000
Michaelis constant: 1.85×10-5M (Protocatechuate)
Structure: Protein with nonheme iron
Inhibitors: Ag+, Hg2+, PCMB
Optimum pH: 9.0
Optimum temperature: 60-65℃
pH Stability: pH 7.0-9.0 (25℃, 72hr)
Thermal stability: below 50℃ (pH 6.0, 1hr)
EC# 1.13.11.3
Reference: PNP-301
Purine-nucleoside phosphorylase
Purine-nucleoside : orthophosphate ribosyltransferase from Microorganism EC 2.4.2.1
Available quantities:
5ku or more
DESCRIPTION
Name Purine-nucleoside: orthophosphate ribosyltransferase
EC 2.4.2.1
Appearance White amorphous powder lyophilized
Activity Grade III, 15 U/mg-solid or more
Contaminants Catalase ≤ 20%
5'-Nucleosidase ≤ 1.0×10-3 %
Adenosine deaminase ≤ 1.0×10-3 %
ATPase ≤ 1.0×10-2 %
Stabilizers K-Gluconate, mannitol, EDTA
Stability Stable at - 20℃ for at least 12 months
Molecular weight Approx. 120,000
Isoelectric point 4.1±0.1
Michaelis constants 6.4×10-5 M (Inosine), 3.2×10-4 M (Pi)
Inhibitors p-Chloromercuribenzoate, SDS, Hg2+, Ag+
Optimum pH 7.5-8.0
Optimum temperature 65℃
pH Stability pH 6.0-9.0 (30℃, 16hr)
Thermal stability Below 60℃ (pH 7.7, 30min)
Reference: PNP-311
Purine-nucleoside phosphorylase
Purine-nucleoside : orthophosphate ribosyltransferase from Microorganism EC 2.4.2.1
Available quantities:
5ku or more
DESCRIPTION
Name: Purine-nucleoside: orthophosphate ribosyltransferase
Appearance: White amorphous powder lyophilized
Activity: Grade III, 15 U/mg-solid or more
Contaminants: Catalase ≤ 20%
5'-Nucleosidase ≤ 1.0×10-3 %
Adenosine deaminase ≤ 1.0×10-3 %
ATPase ≤ 1.0×10-2 %
Stabilizers: K-Gluconate, mannitol, EDTA
Stability: Stable at - 20℃ for at least 12 months
Molecular weight: Approx. 120,000
Isoelectric point: 4.1±0.1
Michaelis constants: 6.4×10-5 M (Inosine), 3.2×10-4 M (Pi)
Inhibitors: p-Chloromercuribenzoate, SDS, Hg2+, Ag+
Optimum pH: 7.5-8.0
Optimum temperature: 65℃
pH Stability: pH 6.0-9.0 (30℃, 16hr)
Thermal stability: Below 60℃ (pH 7.7, 30min)
EC # 2.4.2.1
Reference: PYO-311
Pyruvate oxidase
Pyruvate oxidase from Microorganism Pyruvate + Pi + O2 + H2O ----> Acetylphosphate + CO2 + H2O2 Mg2+ + TPP + FAD This enzyme is used for enzymatic determination of pyruvate, GOT, GPT in clinical analysis.
Available quantities:
1ku 5ku or more
DESCRIPTION
Name: Pyruvate: oxygen 2-oxidoreductase (phosphorylating)
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade III, 1.5U/mg-solid or more
Contaminants: ATPase ≤ 5.0×10-2 %, GOT, GPT ≤ 5.0×10-2 %
Stabilizers: Sugars, FAD
Stability: Stable at - 20℃ for at least one year
Molecular weight: approx. 260,000
Isoelectric point: 4.3
Michaelis constant: 3.4×10-4 M (Pyruvate)
Inhibitors: Fe2+, Zn2+, Cu2+, Ag+,Hg2+
Optimum pH: 5.7
Optimum temperature: 65°C
pH Stability: pH 5.7-6.5 (25°C, 20hr)
Thermal stability: Below 45°C (pH 6.0, 15min)
EC # 1.2.3.3
Reference: PYO-311
Pyruvate oxidase
Pyruvate oxidase from Microorganism Pyruvate + Pi + O2 + H2O ----> Acetylphosphate + CO2 + H2O2 Mg2+ + TPP + FAD This enzyme is used for enzymatic determination of pyruvate, GOT, GPT in clinical analysis.
Available quantities:
1ku 5ku or more
DESCRIPTION
Name: Pyruvate: oxygen 2-oxidoreductase (phosphorylating)
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade III, 1.5U/mg-solid or more
Contaminants: ATPase ≤ 5.0×10-2 %, GOT, GPT ≤ 5.0×10-2 %
Stabilizers: Sugars, FAD
Stability: Stable at - 20℃ for at least one year
Molecular weight: approx. 260,000
Isoelectric point: 4.3
Michaelis constant: 3.4×10-4 M (Pyruvate)
Inhibitors: Fe2+, Zn2+, Cu2+, Ag+,Hg2+
Optimum pH: 5.7
Optimum temperature: 65°C
pH Stability: pH 5.7-6.5 (25°C, 20hr)
Thermal stability: Below 45°C (pH 6.0, 15min)
EC # 1.2.3.3
Reference: SAO-351
Sarcosine oxidase
Sarcosine oxidase from Microorganism Sarcosine + H2O +O2 ----> Glycine + Formaldehyde + H2O2 Sarcosine + H2O +O2 <---- Glycine + Formaldehyde + H2O2
Available quantities:
5ku or more
DESCRIPTION
Name: Sarcosine: oxygen oxidoreductase (demethylating)
Appearance: Yellowish amorphous powder, lyophilized
Activity: Grade III, 8U/mg-solid or more
Contaminants: Catalase ≤ 1%
Stabilizers: Potassium chloride
Stability: Stable at - 20 °C for at least one year
Molecular weight: Approx. 43,000 (by SDS-PAGE)
Isoelectric point: 4.8 ± 0.1
Michaelis constants: 2.8×10-3 M
Inhibitors: Cu2+, Ag+, Hg2+, p-chloromercuribenzoate, N-ethylmaleimide, SDS
Optimum pH: 7.5 - 8.5
Optimum temperature: 55 - 60 °C
pH Stability: pH 6.0 - 9.5 (25 °C, 20hr)
Thermal stability: below 60 °C (pH 7.5, 10min)
EC # 1.5.3.1
Reference: SOD-302
Superoxide dismutase
Superoxide dismutase from Bovine erthrocyte
Available quantities:
100ku 50ku or more
DESCRIPTION
Name: Superoxide: superoxide oxidoreductase
Appearance: Bluish-green amorphous powder lyophilized
Activity: Grade III, 3000 U/mg-solid or more
Contaminants: Catalase ≤ 0.01%
Stability: Stable at -20℃ for at least 6 months
Molecular weight: 32,000
Isoelectric point: 4.95
Structure: 2 subunits per mole of enzyme (Each one mole of copper and zinc is bound to each subunit
Inhibitors: Cyanide, diethyldithiocarbamate
Optimum pH: 9.0
Optimum temperature: 30℃
pH Stability: pH 7.0-8.5 (25℃, 20hr)
Thermal stability: below 70℃ (pH 7.0, 30min)
EC # 1.15.1.1
Reference: URH-10S
Urease
Urease from Jack Bean (NH2)2CO+ H2O ---> 2NH3 + CO2 This enzyme is used for enzymatic determination of urea in clinical analysis.
Available quantities:
100ku 500ku or more
DESCRIPTION
Name: Urea amidohydrolase
Appearance: white amorphous powder lyophilized
Activity: 220U/mg-solid or more (Nessler units)
Contaminants: NH4+ ≤ 2.0×10-4 μmol/U
Stability: Stable at -20°C for at least 6 months
Molecular weight: approx. 480 000
Isoelectric point: 5.0—5.1
Michaelis constant: 1.05×10-2 M (Urea)
Structure: 8 active sites with SH-groups per mole of the enzyme
Inhibitors: Heavy metal ions (Ag+ Hg2+ etc.)
Optimum pH: 6.0
Optimum temperature: 60°C
pH Stability: pH 5.5—8.5 (30°C, 17hr)
Thermal stability: below 50°C, (pH 8.0, 60min)
EC # 3.5.1.5
Reference: URH-201
Urease
Urease from Jack Bean (NH2)2CO+ H2O ----> 2NH3 + CO2 This enzyme is used for enzymatic determination of urea in clinical analysis.
Available quantities:
100ku 500ku or more
DESCRIPTION
Name: Urea amidohydrolase
Appearance: white amorphous powder lyophilized
Activity: Grade II, 100U/mg-solid or more
Contaminants: Asparaginase ≤ 0.02 %
Arginase ≤ 0.002 %
NH4+ ≤ 5.0×10-4 μg/U
Stability: Stable at -20℃ for at least 12 months
Molecular weight: approx. 480,000
Isoelectric point: 5.0 - 5.1
Michaelis constant: 1.05×10-2 M (Urea)
Structure: 8 active sites with SH-groups per mole of the enzyme
Inhibitors: Heavy metal ions (Ag+ Hg2+ etc.)
Optimum pH: 6.0
Optimum temperature: 60°C
pH Stability: pH 5.5 - 8.5 (30°C, 17hr)
Thermal stability: below 50°C (pH 8.0, 60min)
EC # 3.5.1.5
Reference: URH-16C
Urease G
Urease G from Jack Bean (NH2)2CO+ H2O ---> 2NH3 + CO2 This enzyme is used for enzymatic determination of urea in clinical analysis.
Available quantities:
100ku 500ku or more
DESCRIPTION
Name: Urea amidohydrolase
Appearance: white amorphous powder lyophilized
Activity: 150U/mg-solid or more
Contaminants: NH4+ ≤ 2.0×10-4 μmol/U
Stability: Stable at -20°C for at least 12 months
Isoelectric point: 5.0—5.1
Michaelis constant: 1.05×10-2 M (Urea)
Structure: 8 active sites with SH-groups per mole of the enzyme
Inhibitors: Heavy metal ions (Ag+ Hg2+ etc.)
EC # 3.5.1.5
Reference: UAO-201
Uricase
Uricase from Candida sp. Urate + O2 + H2O ----> Allantoin + CO2 + H2O2 This enzyme is used for enzymatic determination of uric acid in clinical analysis.
Available quantities:
5ku or more
DESCRIPTION
Name: Urate: oxygen oxidoreductase
Appearance: white amorphous powder lyophilized
Activity: Grade II, 4.0U/mg-solid or more (containing approx.20% of stabilizers)
Contaminants: Catalase ≤ 1.0%
Stabilizers: Borate, EDTA, nonionic detergents
Stability: Stable at -20℃ for at least one year
Molecular weight: approx. 120,000
Structure: 4 subunits per molecule (Reactive SH groups are present in the enzyme molecule)
Isoelectric point: 5.4
Michaelis constant: 2.5×10-5 M (Uric acid)
Inhibitors: Heavy metal ions, cyanide,various urate analogs
Optimum pH: 8.5
Optimum temperature: 40℃
pH Stability: pH 7.0-11.0 (25℃, 20hr)
Thermal stability: below 50℃ (pH 8.5, 10min)
EC # 1.7.3.3
Reference: UAO-211
Uricase
Uricase from Bacillus sp. Urate + O2 + H2O ----> Allantoin + CO2 + H2O2 This enzyme is used for enzymatic determination of uric acid in clinical analysis.
Available quantities:
5ku or more
DESCRIPTION
Name: Urate: oxygen oxidoreductase
Appearance: white amorphous powder lyophilized
Activity: Grade II, 1.5U/mg-solid or more
Contaminants: Catalase ≤ 1.0%
Stabilizers: Borate, EDTA, nonionic detergents
Stability: Stable at - 20 °C for at least 12 months
Molecular weight: approx. 150,000
Structure: 4 subunits per molecule
Isoelectric point: 4.7
Michaelis constant: 1.36×10-5 M (Uric acid)
Inhibitors: Ag+, Hg2+
Optimum pH: 8.5
Optimum temperature: 45 °C
pH Stability: pH 6.0-9.5 (25 °C, 20hr)
Thermal stability: below 60 °C (pH 8.0, 10min)
EC # 1.7.3.3
Reference: XTO-212
Xantine oxidase
Xantine oxidase from Microorganism hypoxantine + O2 + H2O ----> Xantine + H2O2 Xantine + O2 + H2O ----> Uric Acid + H2O2 This enzyme is used for enzymatic determination of inorganic phosphorus, 5'nucleotidase and adenosine deaminase when coupled with Purine-nucleoside phosphorylase (PNP-301) and uricase (UAO-201, UAO-211).
Available quantities:
5ku or more
DESCRIPTION
Name: Xantine: oxygen oxidoreductase
Appearance: Reddish brown amorphous powder, lyophilized
Activity: Grade II, 10U/mg-solid or more
Contaminants: Catalase ≤ 5.0 %, Adenosine deaminase ≤ 1.0×10-3 %, Uricase ≤ 1.0×10-3 %, Phosphatase ≤ 1.0×10-3 %, Purine-nucleoside phosphorylase ≤ 5.0×10-3 %
Stabilizers: Sodium glutamate, BSA
Stabilit:y Stable at - 20°C for at least 12 months
Molecular weight: approx. 160,000
Isoelectric point: 4.0 ± 0.1
Michaelis constants: 4.5×10-5M (Xanthine), 7.6×10-5M (Hypoxanthine)
Inhibitors: Reducing agents, Hg2+, Ag+,MIA
Optimum pH: 7.5 - 8.0
Optimum temperature: 65°C
pH Stability: pH 6.5 - 9.0 (25°C, 15hr)
Thermal stability: below 55°C (pH 8.0, 30min)
EC # 1.1.3.22
Reference: GAH-201
β-Galactosidase
β-Galactosidase from Escherichia coli β-D-galactoside + H2O ----> D-galactose + R-OH This enzyme is used for structural investigation of carbohydrates, the determination of lactose (foodstuff analysis) and as an enzyme label for enzyme immunoassay.
Available quantities:
DESCRIPTION
Name: β-D-galactoside glactohydrolase
Appearance: White amorphous powder, lyophilized
Activity: Grade Ⅱ, 500U/mg-solid or more
Contaminants: α-galactosidase ≤1×10-4 %, α-glucosidase ≤1×10-4%
β-glucosidase ≤2×10-3%, β-mannosidase ≤1×10-4%
α-mannosidase ≤1×10-4%, proteinase ≤10mAbs/mg-P
Stabilizer: Mg2+
Stability: Stable at -20℃ for at least 12 months
Molecular weight: 540,000
Isoelectric point: 4.61
Michaelis constants: 3.0×10-4M (o-Nitrophenyl-β-D-galactoside), 6.7×10-5M (p-Nitrophenyl-β-D-galactoside), 2.3×10-4M (Phenyl-β-D--galactoside), 2.5×10-3M (Lactose
Inhibitors: p-Chloromercuribenzoate Lodoacetamide heavy metal ions (Zn2+ Fe3+ Cd2+ Cu2+ Pb2+ Ag+ Hg2+), lonic detergents (SDS DAC etc.)
Optimum pH: 7.0-7.5
Optimum temperature: 50-55℃
pH Stability: pH 6.5-8.5 (25℃, 20hr)
Thermal stability: below 50℃ (pH 7.3, 15min)
Substrate specificity: The enzyme specifically hydrolyzes β-D-galactosyl linkage
Reference: ALD-001
Alcohol dehydrogenase
Alcohol dehydrogenase from Yeast Alcohol + NAD+ ---> Aldehyde or ketone + NADH + H+ Alcohol + NAD+ <--- Aldehyde or ketone + NADH + H+
Available quantities:
25ku 5ku or more
DESCRIPTION
Product name: Alcohol: NAD+ oxidoreductase
Appearance: White powder
Activity: 100U/mg powder or more
Contaminants:
Lactate dehydrogenase ≤ 10-2%
Myokinase ≤ 5×10-2%
Pyruvate kinase ≤10-2%
Aldolase ≤ 2×10-2%
Carboxylase ≤ 5.0×10-2%
Phosphoglycerate kinase ≤ 5.0×10-2%
Stability: Store at -20°C
Molecular weight: 141,000
Isoelectric point: 5.6
Michaelis constant: 1.3×10-2 M (ethanol, pH 7.0)
Inhibitors: Ag+, Hg2+, SH-reagents
Optimum pH: 9.0
Optimum temperature: 25 - 35 °C
pH Stability: pH 6.0 - 9.0
Thermal stability: below 50 °C
EC # 1.1.1.1
Reference: LPP-229
Alkaline phosphatase
Alkaline phosphatase from Microorganism Orthophosphoric monoester + H2O ----> Alcohol + Orthophosphate This enzyme is used in molecular biology and in immuo-assays.
Available quantities:
20ku 50ku or more
DESCRIPTION
Product name: Orthophosphoric monoester phosphohydrolase (alkaline optimum)
Appearance: Transparent liquid
Activity: Grade II, 30,000 U/ml or more
Contaminants: Adenosine deaminase ≤ 1.0×10-4%, Phosphodiesterase ≤ 3.0×10-3%
Stability: Stable at 2-8°C for at least 12 months
Molecular weight: approx. 104,000
Optimum pH: 9.5
Optimum temperature: > 60°C
pH Stability: pH 5.5 - 10.4 (25°C, 16hr)
Thermal stability: below 65°C (pH 7.0, 60min)
EC # 3.1.3.1
Reference: AGH-211
Alpha-glucosidase
α-glucosidase from Microorganism ( MALTASE) AGH - 211 (3.2.1.20) α-D-glucoside + H2O ----> α-D-glucose + ROH This enzyme is used for structural investigations of carbohydrates and for the enzymatic determination of α-amylase when coupled with hexokinase (HXK-311) and G-6-P dehydrogenase (G6D-321) in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
If you need bigger quantities than indicated on the web site, please contact us for a personal offer.
Name α-D-Glucoside glucohydrolase
Appearance White amorphous powder lyophilized
Activity Grade II, 20U/mg-solid or more
Contaminants α amylase ≤ 1.0×10-5%
Stabilizers Bovine serum albumin (BSA)
Stability Stable at -20℃ for at least one year
Molecular weight approx. 65,000 (Gel-filtration and SDS-PAGE)
Isoelectric point 5.2
Michaelis constant 6.3×10-4 M (p-Nitrophenyl-α-D-glucopyranoside)
Inhibitors Ag+, Hg2+, PCMB, MIA
Optimum pH 6.0-7.0
Optimum temperature 60℃
pH Stability pH 5.0-9.0
Thermal stability below 60℃ (pH 7.0, 15min)
EC # 3.2.1.20
Reference: ASO-301
Ascorbate oxidase from Cucumis sp.
Ascorbate oxidase from Cucumis sp. L-Ascorbic acid + 1/2O2 ----> Dehydroascorbic acid + H2O This enzyme is used for enzymatic determination of ascorbic acid and for eliminating the interferences of ascorbic acid in clinical analysis.
Available quantities:
20ku 5ku or more
DESCRIPTION
Appearance : Light blue amorphous powder, lyophilized
Activity : GradeⅢ 200U/mg-solid or more (containing approx. 70% of stabilizers)
Contaminants : Catalase ≤1.0×10-1 % Phosphatase ≤2.0×10-2 %
Stabilizers : Bovine serum albumin (BSA), borax, basic amino acids.
Stability : Store at -20℃ (A decrease in activity of ca.20% may occur at 5℃ within 6 months.)
Molecular weight : Approx. 140,000
Isoelectric point : between 6.0 and 7.8.8 2
Michaelis constant : 2.5×10-4 M (Ascorbate)
Structure : 8 copper atoms per mol of enzyme 1,2
Inhibitors : cyanide, Na2S, diethyldithiocarbamate (Na)
Optimum pH : 5.6
Optimum temperature : approx. 30℃
pH Stability : pH 7.0-10.0 (25℃, 17hr)
Thermal stability : below 40℃ (pH 8.0, 30min)
Substrate specificity : This enzyme oxidizes ascorbic acid and several ascorbic derivatives.
EC 1.10.3.3.
Reference: ASO-311
Ascorbate oxidase from Cucurbita sp.
Ascorbate oxidase from Cucurbita sp. L-Ascorbic acid + 1/2O2 ----> Dehydroascorbic acid + H2O This enzyme is useful for enzymatic determination of ascorbic acid and for eliminating the interferences of ascorbic acid in clinical analysis.
Available quantities:
20ku 5ku or more
DESCRIPTION
Appearance : Light blue amorphous powder, lyophilized
Activity : GradeⅢ 200U/mg-solid or more
Contaminants : Catalase <1.0 Phosphatase <0.02%
Stabilizers : Bovine serum albumin, borate.
Stability : Store at -20℃
Molecular weight : Approx. 140,000
Michaelis constant : 2.7×10-4 M (Ascorbate)
Inhibitors : cyanide, Na2S, diethyldithiocarbamate (Na)
Optimum pH : 5.5 - 6.5
Optimum temperature : approx. 45℃
pH Stability : pH 6.0-10.0 (25℃, 20hr)
Thermal stability : below 45℃ (pH 7.0, 30min)
Substrate specificity : This enzyme oxidizes ascorbic acid and several ascorbic derivatives.
EC # 1.10.3.3
Reference: CAO-02C
Catalase
Catalase from Beef liver — CAO-02C (EC1.11.1.6) 2 H2O2 ----> O2 + 2 H2O This enzyme is used for eliminating the interference of hydrogenperoxide in clinical analysis.
Available quantities:
15Mu 4Mu or more
DESCRIPTION
Product name: Hydrogen Peroxide: Hydrogen peroxide oxidoreductase.
Form: Freeze-dried material
Activity: 11 700 U/mg or more
Stability: Stable at –20 ℃ for at least one year
Molecular weight: 250 000
Optimum pH: 7.5-8.5
Optimum temperature: 45 ℃
pH Stability: pH 6.0-9.0 (25 ℃, 16hr)
Thermal stability: below 55 ℃ (pH 7.0, 30min)
EC # 1.11.1.6
Reference: CAO-519
Catalase
Catalase from Microorganism — CAO-519 (EC1.11.1.6) 2 H2O2 ----> O2 + 2 H2O This enzyme is used for eliminating the interference of hydrogenperoxide in clinical analysis.
Available quantities:
15Mu 4Mu or more
DESCRIPTION
Product name: Hydrogen Peroxide: Hydrogen peroxide oxidoreductase.
Appearance: Olive green solution
Activity: > 150,000 U/ml
Stability: Stable at 2 - 8 °C for at least 12 months
Molecular weight 53,000
Optimum pH: 7.2 - 9.0
Optimum temperature: 35 - 40 °C
pH Stability: pH 6.2 – 8.9 (25 °C, 16hr)
Thermal stability: below 35 °C (pH 7.0, 30min)
EC # 1.11.1.6
Reference: COE-313
Cholesterol esterase from Microorganism
Cholesterol esterase from Microorganism This enzyme is used for enzymatic determination of total cholesterol when coupled with cholesterol oxidase (COO-311, COO-321) in clinical analysis
Available quantities:
10ku or more
DESCRIPTION
EC # 3.1.1.13
Product name: Steryl-ester Acyhydrolase
Appearance Light brown amorphous powder lyophilized
Activity GradeⅢ 5.0U/mg-solid or more
Contaminant Catalase ≤1.0×10-2%
Stabilizers Mg2+ bovine serum albumin
Stability Store at -20℃
Michaelis constants 5.7×10-5 M (Linoleate) , 7.2×10-5M (oleate)
Inhibitors Hg2+, Cu2+
Optimum pH 6.0
Optimum temperature 40℃
pH Stability pH 5.5-10.0 (25℃, 20hr)
Thermal stability below 40℃ (pH 7.0, 15min)
Reference: COE-05C
Cholesterol esterase from Porcine pancreas
Cholesterol esterase from Porcine pancreas Cholesterol ester + H2O ----> Cholesterol + fatty acid Cholesterol ester + H2O <---- Cholesterol + fatty acid This enzyme is useful for enzymatic determination of total cholesterol when coupled with cholesterol oxidase (COO-311, COO-321) in clinical analysis.
Available quantities:
20ku 5ku or more
DESCRIPTION
Product name: Steryl-ester Acylhydrolase
Appearance: Off-white free flowing powder
Activity: 6 U/mg powder or more
Contaminant: Catalase ≤1.0×10-3%
Uricase ≤1.0×10-3%
Stability: Stable at - 20℃ for at least 12 months
EC # 3.1.1.13
Reference: COE-311
Cholesterol esterase from Pseudomonas sp.
Cholesterol esterase from Pseudomonas sp.
Available quantities:
10ku or more
DESCRIPTION
Cholesterol esterase from Pseudomonas sp.
Activity: > 100 U/mg
Light brown amorphous powder
Mw: 300,000
Store at -20 °C
EC # 3.1.1.13
Reference: COO-321
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellowish lyophilized powder
Activity: 12 U/mg or more
Contaminants: Catalase: < 0.1 %
Cholesterol esterase: < 0.01 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 55 000(by gel-filtration)
Isoelectric point: 4.6 ± 0.1 and 4.9 ± 0.1 and 5.2 ± 0.1
Michaelis constants: 2.1 x 10-5M (Cholesterol)
Inhibitors: Ionic detergents, Ag+, Hg2+
Optimum pH: 7.0 - 8.0
Optimum temperature: 60 °C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: Below 55 °C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: COO-122S
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellow to brownish lyophilized powder
Activity: 25 U/mg or more
Contaminants: Catalase: < 1 %
Cholesterol esterase: < 0.1 %
Glucose oxidase: < 0.1 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 56,000 (by gel-filtration)
Michaelis constants: 2 x 10-6M (Cholesterol)
Inhibitors: Ionic detergents, Hg2+
Optimum pH: 6.5 - 8.0
Optimum temperature: 55 °C
pH Stability: pH 4.5 - 10.0 (25°C, 20hr)
Thermal stability: Below 60°C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: COO-331
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellowish lyophilized powder
Activity: Grade III 12 U/mg or more
Contaminants: Catalase: < 0.1 %
Cholesterol esterase: < 0.01 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 55 000 (by gel-filtration)
Isoelectric point: 4.6 ± 0.1 and 4.9 ± 0.1 and 5.2 ± 0.1
Michaelis constants: 3 x 10-5M (Cholesterol)
Inhibitors: Ionic detergents, Hg2+
Optimum pH: 7.0 - 8.0
Optimum temperature: 60 °C
pH Stability: pH 5.0 - 10.0 (25°C, 20hr)
Thermal stability: Below 60°C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: CHO-301
Choline oxidase
Choline oxidase from Alcaligenes sp. Choline + H20 + 2O2 ----> Betaine + 2H2O2 This enzyme is used for enzymatic determination of phospholipids when coupled with phospholipase D and for choline esterase-activity in clinical analysis.
Available quantities:
5ku or more
DESCRIPTION
Appearance: Yellowish amorphous powder lyophilized
Activity: Grade Ⅲ10U/mg-solid or more (containing approx. 20% of
stabilizers)
Contaminant: Catalase ≤1.0×10-2%
Stabilizers: EDTA, BSA ,amino acids, (glycinesodium glutamate etc.)
Stability: Stable at - 20℃ for at least 6 months
Molecular weight: approx. 95,000
Isoelectric point: 4.1±0.1
Michaelis constants: 2.84×10-3 M (Choline), 5.33×10-3M(Betaine aldehyde)
Structure: One mol of FAD is covalently bound to mol of the enzyme)
Inhibitors: p-Chloromercuribenzoate, Cu-2+ Co2+, Hg2+, Ag+
Optimum pH: 8.0-8.5
Optimum temperature: 40-45℃
pH Stability: pH 7.0-9.0 (30℃, 2 hr)
Thermal stability: below 37℃ (pH 7.5, 10min)
EC # 1.1.3.17
Reference: COL-259S
Colipase
Appearance: Colorless liquid Activity: ≥ 10 Ku/ml Protein: ≥ 0.15 mg/ml pH: 6.0 – 8.0 Contaminants: Glucose oxidase: <...
Available quantities:
10ku or more
DESCRIPTION
Appearance: Colorless liquid
Activity: ≥ 10 Ku/ml
Protein: ≥ 0.15 mg/ml
pH: 6.0 – 8.0
Contaminants: Glucose oxidase: < 0.2 %
Stability: Stable at -20 °C for at least 12 months
EC # 259-490-1
Reference: CRH-221
Creatinase from Microorganism
Creatinase from Actinobacillus sp. Creatine + H20 Sarcosine + Urea This enzyme is used for enzymatic determination of creatine and creatinine when coupled with creatinine amidohydrolase (CNH-211, CNH-311) sarcosine dehydrogenase or sarcosine oxidase (SAO-341) in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Appearance: White amorphous powder lyophilized
Activity: Grade II 4.0U/mg-solid or more (containing approx. 50% of stabilizers)
Contaminant: NADH oxidase ≤ 5.0×10-2 % Catalase ≤ 2.0%
Stabilizers: Sugars, EDTA
Stability: Stable at-20℃ for at least 12 month
Molecular weight: approx. 100,000
Isoelectric point: 4.5±0.1
Michaelis constant: 4.5×10-2M (Creatine)
Inhibitors: Cu2+, Hg2+, Ag+, SH reagent (NEM), PCMB
Optimum pH: 6.5-7.5
Optimum temperature: 40-50℃
pH Stability: pH 4.0-10.0 (25℃,20hr)
Thermal stability: below 50℃ (pH 7.5, 30min)
EC # 3.5.3.3
ANTIBODIES
Reference: ACM-100M
Anti Human CK-MM monoclonal
The ACM-100M is a mixture of monoclonal antibodies.
DESCRIPTION
Description: The ACM-100M is a mixture of monoclonal antibodies
Appearance: Deep-frozen solution
Immunogen: Human Creatinine Kinase MM
Buffer: 10 mM Phosphate buffer, 9 g/L NaCl, 1g/L preservative
Specificity: Human CK-MM: ≥ 99 %
Human CK-BB: ≤ 1 %
pH (25 °C): 7.4
Storage: Store at -20 °C - Can be stored at 2-8 °C for short term
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Reference: ACM-131G
Anti Human CK-MM polyclonal antibody
The ACM-131G is a polyclonal antibody produced from goat. Warning: This product contains Sodium Azide (0.05%), which has been classified as Xn (Harmful), in European Directive 67/548/EEC in the concentration range of 0.1 – 1.0 %. When disposing of this reagent through lead or copper plumbing, flush with copious volumes of water to prevent azide build-up in drains.
DESCRIPTION
Appearance: Slightly opalescent, colorless solution
Immunogen: Human Creatinine Kinase MM (h-CK-MM)
pH: 7.2
Concentration: > 15 mg/ml in 10 mM Sodium Phosphate buffer
Storage: Store at 2-8 °C
Stability: Stable for at least 12 months at 2-8 °C
Reference: CRP-108
Anti-CRP monoclonal antibody - Capture antibody
The CRP-108 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
Specificity: Human C-reactive protein (CRP)
Source: mouse
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture (with CRP-111)
Storage: store at -20 °C (4°c for short term)
---------------------------------------------------------------------------------------------
Reference: CRP-111
anti-CRP monoclonal antibody - Detection antibody
The CRP-100 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
Specificity: Human C-reactive protein (CRP)
Source: mouse
mAb isotype: IgG2b
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection (with CRP-108)
Storage: store at -20 °C (4°c for short term)
Reference: DDI-001
Anti-D-Dimer
The DDI-001 is a monoclonal antibody produced from mouse used for detection of human D-Dimer for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: 50mM Citrate, pH 6.0, 0.9% NaCln 0.09% sodium azide
Usage: Latex, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: DDI-011
Anti-D-Dimer - F(ab’2) fragment
The DDI-011 is a monoclonal antibody produced from mouse used for detection of human D-Dimer for immuno assays
.
DESCRIPTION
mAb isotype: F(ab’2) fragment
Purification: affinity purification
Presentation: 50mM Citrate, pH 6.0, 0.9% NaCln 0.09% sodium azide
Usage: Latex, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: ESR-104
Anti-Estradiol
The ESR-104 is a monoclonal antibody produced from mouse used for detection of human Estradiol (ESR) for immuno assays.
DESCRIPTION
mAb isotype: IgG2a - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.05% sodium azide
Usage: competitive
Concentration: approx. 3 mg/ml
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: FER-101
Anti-Ferritin
The FER-101 is a monoclonal antibody produced from mouse used for detection of human Ferritin for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Latex, lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: FER-102
Anti-Ferritin - Capture antibody
Usage: Latex, lateral flow, ELISA
DESCRIPTION
Specificity: Human Ferritin
Source: mouse
mAb isotype: IgG2a
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Latex, lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: FER-100
Anti-Ferritin IgG2b
The FER-100 is a monoclonal antibody produced from mouse used for detection of human Ferritin for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Latex, lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: AFT-001
Anti-Ferritin polyclonal antibody
The AFT-001 is a polyclonal antibody produced from rabbit used for detection of IgG when reacted with Ferritin present in human serum for immuno assays.
DESCRIPTION
Appearance: Clear off-white to pale yellow liquid
Buffer details: NaCl 0.1M, NaN3 15mM
Titration: 2.5 to 20 mg/ml
pH: 6.5 – 7.5
Total protein: 5 to 40 mg/ml
Storage: store at 2-8 °C
Stability: Stable for at least 2 years at 2-8 °C
Reference: AFT-001
Anti-Ferritin polyclonal antibody
The AFT-001 is a polyclonal antibody produced from rabbit used for detection of IgG when reacted with Ferritin present in human serum for immuno assays.
DESCRIPTIONAppearance: Clear off-white to pale yellow liquid
Buffer details: NaCl 0.1M, NaN3 15mM
Titration: 2.5 to 20 mg/ml
pH: 6.5 – 7.5
Total protein: 5 to 40 mg/ml
Storage: store at 2-8 °C
Stability: Stable for at least 2 years at 2-8 °C
Reference: HBA-001
Anti-HbA1c
The HBA-001 is a monoclonal antibody produced from mouse used for detection of HbA1c for immuno assays.
DESCRIPTION
mAb isotype: IgG2a kappa
Appearance: Colorless or light yellowish liquid
Purification: ≥ 95 % (HPLC)
Presentation: 50mM Na-citrate, 0.9% NaCl, 0.05% sodium azide
Usage: Capture
Storage: store at -20 °C (4°c for short term)
Reference: HVP-104
Anti-HIV p24 - Capture antibody
The HVP-104 is a monoclonal antibody produced from Mus musculus used for detection of HIV p24 for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: ≥ 90 % (SDS-PAGE)
Concentration: ≥ 3 mg/ml
Presentation: PBS, pH 7.4, 0.05% sodium azide
Usage: Capture
Storage: store at -20 °C (4°c for short term)
Reference: HVP-103
Anti-HIV p24 - Detection antibody
The HVP-103 is a monoclonal antibody produced from Mus musculus used for detection of HIV p24 for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: ≥ 90 % (SDS-PAGE)
Concentration: ≥ 4 mg/ml
Presentation: PBS, pH 7.4, 0.05% sodium azide
Usage: Detection
Storage: store at -20 °C (4°c for short term)
Reference: AFP-112
Anti-Human Alfa-Feto Protein AFP - Capture antibody
The AFP-112 is a monoclonal antibody produced from mouse used for detection of human alpha-fetoprotein (AFP) for immuno assays.
DESCRIPTION
mAb isotype: IgG2a - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: AFP-113
Anti-Human Alfa-Feto Protein AFP - Detection antibody
The AFP-113 is a monoclonal antibody produced from mouse used for detection of human alpha-fetoprotein (AFP) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: CRP-101
Anti-Human C-Reactive Protein CRP - Capture antibody
The CRP-101 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: TBS, pH 7.4, 0.09% sodium azide
Usage: capture (with CRP-100)
Storage: store at -20 °C (4°c for short term)
Reference: CRP-100
Anti-Human C-Reactive Protein CRP - Detection antibody
The CRP-100 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection (with CRP-101)
Storage: store at -20 °C (4°c for short term)
Reference: CRP-001P
Anti-Human C-Reactive Protein CRP polyclonal antibody
The CRP-001P is a polyclonal antibody produced from goat used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
Presentation: liquid, 0.05M TRIS at pH 7.5, 0.5M NaCl, 15mM NaN3
Assay (Becker Titer): ≥ 8.5 mg/ml
Total Protein (Biuret): ≥ 75 mg/ml
Storage: store at 2 - 8 °C
Reference: CEA-104
Anti-Human Carcino Embryonic Antigen (CEA)
The CEA-104 is a monoclonal antibody produced from mouse used for detection of human carcinoembryonic antigen (CEA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture
Storage: store at -20 °C (4°c for short term)
Reference: HCG-101
Anti-Human HCG - Capture antibody
The HCG-101 is a monoclonal antibody produced from mouse used for detection of hCG for immuno assays.
DESCRIPTION
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Capture.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: HCG-102
Anti-Human HCG - Detection antibody
The HCG-102 is a monoclonal antibody produced from mouse used for detection of hCG for immuno assays.
DESCRIPTION
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Detection.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: IGG-100F
Anti-Human IgG (Fc specific)
The IGG-100F is an antibody produced from goat used for detection of Purified Human IgG, Fc fragment for immuno assays.
DESCRIPTION
Appearance: Colorless to opalescent
Purification: Defibrinated, delipidized, affinity purified and adsorbed by solid phase chromatography.
Presentation: 0.05M Tris, pH 7.5
0.5M NaCl, 0.01M EDTA
0.09% Sodium Azide
Filtration 0.2 micron
Concentration: approx.. 10 mg/ml by A280nm (1%280 = 13.8)
Specificity: Monospecific by IEP with neat antibody vs 2xPHS and neat PHP
Reference: PCT-103
Anti-Human Procalcitonin - Capture antibody
The PCT-103 is a monoclonal antibody produced from mouse used for detection of human procalcitonin (PCT) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture
Storage: store at -20 °C (4°c for short term)
Reference: PCT-104
Anti-Human Procalcitonin - Detection antibody
The PCT-104 is a monoclonal antibody produced from mouse used for detection of human procalcitonin (PCT) for immuno assays.
DESCRIPTION
mAb isotype: IgG2b - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: PSA-101
Anti-Human Prostate Specific Antigen (PSA) - Capture antibody
The PSA-101 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture
Storage: store at -20 °C (4°c for short term)
Reference: PSA-103
Anti-Human Prostate Specific Antigen (PSA) - Detection antibody
The PSA-103 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: FLA-104 FLB-111
Anti-Influenza A/B
The FLA-104/FLB-111 are monoclonal antibodies produced from mouse used for detection of influenza A/B viruses for immuno assays.
DESCRIPTION
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Storage: store at -20 °C (4°c for short term)
Reference: LHR-100
Anti-Luteinizing Hormone - Capture antibody
The LHR-100 is a monoclonal antibody produced from mouse used for detection of LH for immuno assays.
DESCRIPTION
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Detection.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: LHR-102
Anti-Luteinizing Hormone - Detection antibody
The LHR-102 is a monoclonal antibody produced from mouse used for detection of LH for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Detection.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: ARF-001
Anti-RF polyclonal antibody
The ARF-001 is a polyclonal antibody produced from goat used for detection of Monospecific to IgG when reacted with human serum for immuno assays.
DESCRIPTION
Appearance: Straw to brownish yellow clear liquid
Presentation: Tris 20mM, pH 7.4 ± 0.2, NaCl 200mM, NaN3 0.09%
Titration: ≥ 15 mg/ml
pH: 7.0 – 8.0
Total protein: 50 to 150 mg/ml
Storage: store at 2-8 °C
Stability: stable for at least 2 years at 2-8 °C
Reference: TNI-105
Anti-Troponin I - 10B2 clone
The TNI-105 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 10B2
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-104
Anti-Troponin I - 10B3 clone
The TNI-104 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG2a - kappa
Clone: 10B3
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-100
Anti-Troponin I - 5D8 clone
The TNI-100 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 5D8
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-101
Anti-Troponin I - 7F10 clone
The TNI-101 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kapp
Clone: 7F10
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-102
Anti-Troponin I - 8A4 clone
The TNI-102 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 8A4
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-103
Anti-Troponin I - 9F4 clone
The TNI-103 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 9F4
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
PUFFER
Reference: ACE-001
ACES
N-(2-Acetamido)-2-aminoethanesulfonic acid C4H10N2O4S
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 7365-82-4
Molecular weight: 182.2
Molecular formula: C4H10N2O4S
Appearance: White crystalline powder
Assay (by titration): > 99 %
Solubility: 5 %, H2O : Clear and colorless
Water (K.Fischer): < 1%
pH (1%, H2O): 3.5 - 4.5
A280: < 0.02 (0.1M, H2O)
A260: < 0.04 (0.1M, H2O)
Storage: Room temperature. Keep dry.
Stability: At least 2 years at R.T.
Reference: ADA-100
ADA
(N-(2-Acetamido)iminodiacetic acid) C6H10N2O5 .
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 26239-55-4
Form: White powder
Formula: C6H10N2O5
Formula weight: 190.15
Assay (titration): > 98 %
Loss on drying : < 0.5 %
Sulfated ashes: < 0.1 %
Solubility (9%, 1M NaOH): Clear and colorless
A300 (9%, 1M NaOH): < 0.08 %
Heavy metals (as Pb): < 5 ppm
Storage: Room temperature. Protect from moisture and light.
Stability: Stable at least 2 years at RT.
Reference: AMT-100
AMT
2-amino-2-methyl-1-propanol C4H11NO
DESCRIPTION
CAS # 124-68-5
Molecular weight: 89.14
Molecular formula: C4H11NO
Appearance: Clear visquous liquid
Assay: 95 %
Water: around 5 %
Storage: Room temperature in a dry place
Stability: At least 2 years at RT
Reference: BES-001
BES
N,N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid C6H15NO5S
Available quantities:
100g 500g or mor
DESCRIPTION
CAS # 10191-18-1
Form: White powder
Formula: C6H15NO5S
Formula weight: 213.2
Assay: > 99 %
Solubility (0.1M, H2O): Clear and complete
Water (K.Fisher): < 1 %
pKa : 6.9 - 7.3
A260nm (1M, H2O): < 0.1
A280nm (1M, H2O): < 0.1
Storage: Room temperature. Protect from moisture and light
Stability: Stable at least 2 years at R.T
Reference: BIC-100
Bicine
N,N-Bis-(2-Hydroxyethyl)glycine C6H13NO4
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 150-25-4
Molecular formula: C6H13NO4
Molecular weight : 163.2
Appearance : White crystalline powder
Assay (Titration): > 99 %
Residue on ignition: < 0.1 %
Moisture: < 0.5 %
Lead (Pb): < 5 ppm
pH (1M, H2O): 4.0 - 6.0
A260nm (1M, H2O): < 0.05
A280nm (1M, H2O): < 0.05
Storage: At room temperature
Stability: At least 2 years at room temperature
Reference: BTR-197C
Bis Tris
C8H19NO5
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 6976-37-0
Form: White crystalline powder
Formula: C8H19NO5
Formula weight: 209.24
Assay: > 98 %
Solubility (1M, H2O): Clear and complete
Water (3hr, 105°C): < 1 %
pH (1M, H2O): 9.0 - 11.0
Heavy metals (as Pb): < 10 ppm
Residue on ignition: < 0.1 %
Storage: Room temperature. Protect from moisture and light
Stability: Stable at least 2 years at R.T
Reference: GB-06
CAPS
3-Cyclohexylamino-1-Propanesulfonic Acid C9H19NO3S
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 1135-40-6
Formula: C9H19NO3S
Molecular weight: 221.32
Appearance: White crystalline powder
Assay: > 99%
Water content: < 0.5 %
pH (1%, H2O, 25°C): 4.8 - 6.0
Residue on ignition): < 0.1 %
A280(0.1M H2O): < 0.02
A260(0.1M H2O): < 0.038
Heavy metals (as Pb): < 3 ppm
Storage: Room temperature
Stability: At least 2 years at RT.
Reference: GB-21
CAPSO
3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid C9H19NO4S
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 73463-39-5
Molecular weight: 237.3
Molecular formula: C9H19NO4S
Appearance: White powder
Melting point: 263 – 271 °C
Assay: > 98 %
Water content: < 1 %
Solubility (0.1M, H2O): Clear, colorless solution
UV data (0.1M, H2O):
A280 < 0.05
A260 < 0.05
Heavy metals (Pb): < 3 ppm
Iron (Fe): < 5 ppm
Storage: Room temperature
Stability: At least 2 years at RT.
Reference: CPO-661S
CAPSO Sodium salt
CAPSO sodium salt C9H18NO4SNa
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 102601-34-3
Molecular weight: 259.3
Molecular formula: C9H18NO4SNa
Appearance: White powder
Assay: > 99 %
Water content: < 3 %
Solubility (10%, H2O): Clear, colorless solution
pH (1%, H2O): 10.9 - 11.6
Residue on ignition: < 0.1 %
A280, 0.1M water: < 0.05
A260, 0.1M water: < 0.05
Heavy metals (Pb): < 3 ppm
Iron (Fe): < 5 ppm
Storage: Room temperature
Stability: At least 2 years at RT
Reference: DIA-83C
Diethanolamine
Diethanolamine - DIA-83C C4H11NO2
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 111-42-2
Appearance: Clear to light yellow viscous liquid
Formula: C4H11NO2
Molecular weight: 105.14
Assay: > 99 %
Water: < 0.1 %
Heavy metals (Pb): < 0.001 %
Monoethanolamine: < 0.3 %
Melting point: 26 - 28 °C
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: HEP-112C
HEPES
(2-[4-(2-Hydroxyethyl)-1-piperazinyl] ethanesulfonic acid C8H18N2O4S
Available quantities:
100g 1kg or more
DESCRIPTION
CAS # 7365-45-9
Form: White crystalline powder
Formula: C8H18N2O4S
Formula weight: 238.30
Assay: > 99 %
Solubility (1M, H2O): Clear solution
pKa (20 °C): 7.35 - 7.69
Loss on drying (104°C, 4h): < 0.5 %
Residue on ignition: < 0.1 %
pH (1%, H2O): 4.8 - 5.6
A260 (1M, H2O): < 0.05
A280 (1M, H2O): < 0.05
Heavy metals (as Pb): < 5ppm
Fe: < 5 ppm
Storage: Room temperature. Protect from moisture and light.
Stability: Stable at least 2 years at RT.
Reference: HEP-111C
HEPES sodium salt
2-[4-(2-Hydroxyethyl)-1-piperazinyl] ethanesulfonic acid sodium salt C8H17N2O4SNa
Available quantities:
100g 1kg or more
DESCRIPTION
CAS # 75277-39-3
Chemical name: 2-[4-(2-Hydroxyethyl)-1-piperazinyl] ethanesulfonic acid sodium salt
Form: White powder
Formula: C8H17N2O4SNa
Formula weight: 260.30
Assay: > 99 %
Solubility (1M, H2O): Clear solution
pKa (20 °C): 7.45 - 7.65
Storage: Room temperature. Protect from moisture and light.
Stability: Stable at least 2 years at RT.
Reference: IMZ-50C
Imidazole
1,3-Diaza-2,4-cyclopentadiene C3H4N2
Available quantities:
100g 10g or more
DESCRIPTION
CAS # 288-32-4
Molecular weight: 68.08
Molecular formula:C3H4N2
Appearance: White powder
Assay: > 99 %
Water: < 0.5 %
Melting point: 88 - 91 °C
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at Room temperature.
Reference: MAA-630C
Magnesium acetate tetrahydrate
C4H6O4Mg.4H2O
Available quantities:
100g 1kg or more
DESCRIPTION
CAS # 16674-78-5
Form: White powder
Formula weight: 214.46
Molecular formula: C4H6O4Mg. 4H2O
Assay: > 98 %
Insoluble matters (in H2O): < 0.025 %
pH (5%): 7.5 - 8.5
Chloride: < 0.03 %
Sulphate: < 0.06 %
Heavy metals: < 0.004 %
Storage: Room temperature. Protect from moisture and light
Stability: Stable for at least 2 years at R.T.
Reference: MES-001
MES free acid
MES (2-(N-morpholino)ethanesulfonic acid) C6H13NO4S
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 4432-31-9
Molecular weight: 195.24
Molecular formula: C6H13NO4S
Appearance: White powder
Assay: > 99 %
Solubility (0.5M, H2O): Clear solution
Water (K.F): < 1 %
UV data (0.5M, H2O):
A260 < 0.02
A280 < 0.02
pKa (25°C): 5.9 - 6.3
pH (0.5M, H2O): 2.5 - 4.0
Storage: Room temperature. Protect from moisture
Stability: At least 2 years at RT
Reference: MES-002
MES hemisodium salt
MES Hemisodium Salt (2-(N-morpholino)ethanesulfonic acid hemisodium salt) C6H11.5NO4SNa0.5
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 117961-21-4
Molecular weight: 206.7
Molecular formula: C6H11.5NO4SNa0.5
Appearance: White crystalline powder
Assay: > 99 %
Solubility (10%, H2O): Clear, colorless solution
Water (K.F): < 3 %
UV data (10%, H2O): A260 < 0.04, A280 < 0.02
Residue on ignition: < 0.1 %
pH (1%, H2O): 5.7 - 6.3
Heavy metals (Pb): < 5 ppm
Storage: Room temperature. Protect from moisture
Stability: At least 2 years at RT.
Reference: MES-86C
MES Monohydrate
2-(N-morpholino)ethanesulfonic acid C6H13NO4S.H2O
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 145224-94-8
Molecular weight: 213.24
Molecular formula: C6H13NO4S. H2O
Appearance: White crystalline powder
Assay: > 99 %
Solubility (0.5M, H2O): Clear solution
Water (K.F): 8 - 9 %
UV data (0.5M, H2O): A260 < 0.025, A280 < 0.02
Residue on ignition: < 0.1 %
pH (1%, H2O): 3.5 - 4.5
Heavy metals (Pb): < 5 ppm
Storage: Room temperature. Protect from moisture
Stability: At least 2 years at RT.
Reference: MOP-02C
MOPS free acid
3-N-Morpholino-propanesulfonic acid C7H15NO4S
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 1132-61-2
Appearance: White powder
Molecular weight: 209.26
Molecular formula: C7H15NO4S
Assay: > 99 %
Solubility (10%, H2O): Clear colorless solution
pH (10%, H2O): 3.0 - 5.0
A280 (1M, H2O): < 0.1
A260 (1M, H2O): < 0.15
Water: < 1 %
pKa: 7.0 - 7.4
Reference: MOP-03C
MOPS hemisodium salt
3-N-Morpholino-propanesulfonic acid, hemisodium salt C7H14.5NO4SNa1/2
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 117961-20-3
Molecular weight: 220.3
Molecular formula: C7H14.5NO4SNa1/2
Appearance: White powder
Assay (0.1N NaOH): > 98 %
Solubility (0.1M, H2O): Clear colorless solutio
pH (1%, H2O): 6.7 - 7.3
A280 (0.1M, H2O): < 0.05
A260 (0.1M, H2O): < 0.05
Water: < 3 %
Pb: < 5 ppm
Storage: Room Temperature
Stability: At least 2 years at R. T
Reference: MOP-01C
MOPS sodium salt
3-N-Morpholino-propanesulfonic acid sodium salt) C7H14NO4SNa
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 71119-22-7
Form: White powder
Formula weight: 231.2
Molecular formula: C7H14NO4SNa
Assay: > 98 % (0.1N H2SO4)
Solubility (1M, H2O): Clear and complete
Moisture: < 1.0 %
pH (0.1M, H2O): 10 - 12
pKa (20°C): 7.0 – 7.4
A280nm: < 0.1 (0.1M, H2O)
A260nm: < 0.1 (0.1M, H2O)
Storage: Room temperature. Protect from moisture and light
Stability: Stable for at least 2 years at R.T.
Reference: PIP-152C
PIPES disodium salt
Piperazine-N-N'-bis (2-ethanesulfonic acid) disodium salt C8H16N2O6S2Na2
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 76836-02-7
Formula: C8H16N2O6S2Na2
Formula weight: 346.3
Assay: > 98 %
pH (1%, H2O): 9 - 10
Moisture: < 3 %
Solubility (0.1M H2O): Clear solution
A280(0.1M H2O): < 0.05
Reference: PIP-153C
PIPES free acid
Piperazine-1,4-bis(2-ethanesulfonic acid ) C8H18N2O6S2
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 5625-37-6
Form: White powder
Formula: C8H18N2O6S2
Formula weight: 302.37
Assay: > 99 %
Solubility (0.5M, 1M NaOH): Clear and complete
Water (K.Fisher): < 1 %
Heavy metals (Pb) : < 5 ppm
A260nm (0.5M, 1M NaOH): < 0.2
A280nm (0.5M, 1M NaOH): < 0.2
Elemental analysis: C : 31.8 %, H : 6.0 %, N : 9.26 %
Storage: Room temperature. Protect from moisture and light
Stability: Stable at least 2 years
Reference: PIP-151C
PIPES monosodium salt
Piperazine-1,4-bis(2-ethanesulfonic acid ) monosodium salt C8H17N2O6S2Na
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 10010-67-0
Form: White crystalline powder
Formula: C8H17N2O6S2Na
Formula weight: 324.3
Assay: > 97 %
pH (1%, H2O): 4.0 - 5.0
Water (Karl Fisher): < 1 %
Solubility (1%, H2O): Clear solution
A280(0.1M, H2O): < 0.04
A260(0.1M, H2O): < 0.06
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: PIP-154C
PIPES sesquisodium salt
Piperazine-1,4-bis(2-ethanesulfonic acid) sesqui- sodium salt C8H16.5N2O6S2Na1.5
Available quantities:
500 g50g or more
DESCRIPTION
CAS # 100037-69-2
Form: White crystalline powder
Molecular formula: C8H16.5N2O6S2Na1.5
Formula weight: 335.3
Assay: > 99 %
pH (1%, H2O): 6.5 - 7.1
Water (Karl Fisher): < 4 %
Solubility (10%, H2O): Clear colorless solution
A280(0.1M, H2O): < 0.05
A260(0.1M, H2O): < 0.05
Heavy metals (Pb): < 5 ppm
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: PHO-156C
Potassium phosphate monobasic
Potassium Phosphate Monobasic KH2PO4
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 7778-77-0
Form: White crystals or crystalline powder
Formula: KH2PO4
Formula weight: 136
Assay: > 98 %
Heavy metals (as Pb): < 10 ppm
Loss on drying: < 2 %
pH: 4.2 - 4.8
Arsenic: < 3 ppm
Lead: < 5 ppm
Chloride: < 5 ppm
Iron: < 10 ppm
Storage: Room temperature.
Stability: Stable at least 2 years.
Reference: SAC-066C
Sodium acetate
Sodium acetate C2H3NaO2
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 127-09-3
Molecular weight: 82.03
Molecular formula: C2H3NaO2
Appearance: White powder
Assay: > 99 %
pH (5%, H2O): 7.5 - 9.5
Chloride: < 0.001 %
Phosphate: < 0.0005 %
Sulfate: < 0.005 %
Al: < 0.001 %
Ca: < 0.001 %
Cu: < 0.0003 %
Fe: < 0.0005 %
Mg: < 0.0005 %
Pb: < 0.0001 %
Storage: Room temperature. Protect from moisture
Stability: At least 2 years at RT.
Reference: SPH-171C
Sodium phosphate dibasic
Na2HPO4
Available quantities:
1kg 250g or more
DESCRIPTION
CAS # 7558-79-4
Form: White powder
Formula: Na2HPO4
Formula weight: 141.96
Assay: > 99 %
Solubility (5%, H2O): Clear colorless solution
Heavy metals (as Pb): < 10 ppm
Loss on drying: < 0.2 %
pH: 8.7 - 9.3
Chloride: < 10 ppm
Potassium: < 50 ppm
Arsenic: < 1 ppm
Calcium: < 10 ppm
Copper: < 5 ppm
Iron: < 5 ppm
Storage: Room temperature.
Stability: Stable at least 2 years.
Reference: SUC-250C
Sodium Succinate dibasic hexahydrate
Sodium Succinate dibasic hexahydrate C4H4Na2O4 . 6H2O
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 6106‐21‐4
Appearance: White crystalline powder
Formula: C4H4Na2O4 . 6H2O
Formula weight: 270.14
Assay: > 98 %
Solubility (10%, H2O): Clear, colourless solution
Loss on drying: 37 ‐ 41 %
Storage: Room Temperature
Stability: Stable at least 2 years at R.T
Reference: SUC-174C
Succinic acid
Butanedioic acid C4H6O4
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 110-15-6
Appearance: White powder
Formula: C4H6O4
Formula weight: 118.09
Assay: > 99 %
Identit (IR spectrum): Conform to reference
Melting rang: 185 - 188 °C
Storage: Room Temperature
Stability: Stable at least 2 years at R.T
Reference: TAP-001
TAPS
N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic acid C7H17NO6S
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 29915-38-6
Molecular weight: 243.28
Molecular formula: C7H17NO6S
Appearance: White powder
Assay (titration): > 99 %
Solubility (1M, H2O): Clear, colorless solution
A280 (0.1M, H2O): < 0.02
A260 (0.1M, H2O): < 0.04
Water (KF): < 1 %
Heavy metals (as Pb): < 5 ppm
Storage: Room temperature. Protect from moisture and light.
Stability: At least 2 years at R.T.
Reference: TES-0001
TES
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid C6H15NO6S
Available quantities:
500g 50g or more
DESCRIPTION
CAS # 7365-44-8
Molecular weight: 229.25
Molecular formula: C6H15NO6S
Appearance: White crystalline powder
Assay (titration): > 99 %
Water: < 1 %
pH (1%, H2O): 3.5 - 5.0
A280 (0.1M, H2O): < 0.05
A260 (0.1M, H2O): < 0.05
Heavy metals (as Pb): < 5 ppm
Storage: Room temperature. Protect from moisture and light.
Stability: At least 2 years at R.T.
Reference: TRI-187C
TRIS base
Tris Base (hydroxymethyl)-aminomethane C4H11NO3
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 77-86-1
Form:White crystalline solid
Formula: C4H11NO3
Formula weight: 121.14
Assay: > 99 %
Water (3h, 105°C): < 0.5 %
Color (20%, aq sol): < 25 APHA
Heavy metals (as Pb): < 10 ppm
Residue on ignition: < 0.1 %
pH (5%, aq sol): 10.0 - 11.5
Melting point: > 168 °C
Storage: Room temperature.
Stability: Stable at least 2 years.
Reference: TRI-187HP
TRIS base Ultra Pure Grade
Tris Base (Ultra Pure Grade) C4H11NO3
DESCRIPTION
CAS # 77-86-1
Form: White crystalline solid
Formula: C4H11NO3
Formula weight: 121.14
Assay: > 99.9 %
pH (5%, aq sol): 10.0 - 11.5
Water (Karl Fisher): < 0.2 %
Absorbance data (40% aq. Sol): A(280nm): < 0.06 A(400nm): < 0.02
Residue on ignition: < 0.05 %
Insoluble matter in water: < 0.005 %
Heavy metals: < 2 ppm
Iron: < 1 ppm
Chloride: < 1 ppm
Storage: Room temperature.
Stability: Stable at least 2 years.
Reference: TRH-190C
TRIS HCl
Tris(hydroxymethyl)-aminomethane hydrochloride C4H12NO3Cl
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 1185-53-1
Appearence: White crystalline powder
Formula weight: 157.64
Molecular formula: C4H12NO3Cl
Assay (titration): > 99 %
A260 (1M, H2O.): < 0.06
A280 (1M, H2O): < 0.05
Loss on drying: < 0.5 %
Melting point: 151 ± 2 °C
pH (0.5M aq at 25°C): 3.5 - 5.0
pKa (20°C): 8.0 - 8.4
Solubility (1M, H2O, 20°C): Clear, colorless solution
Insoluble matter: < 0.005 %
Heavy metals (as Pb): < 5 ppm
Arsenic (As):< 1 ppm
Copper (Cu):< 1 ppm
Barium (Ba):< 1 ppm
Iron (Fe):< 5 ppm
Calcium (Ca):< 5 ppm
Magnesium (Mg):< 5 ppm
Storage: Room temperature. Protect from moisture and light
Stability: Stable at least 2 years.
CHROMOGENS
Reference: THB-99C
2,4,6-Triiodo-3-Hydroxybenzoic acid
HTIB Tri Iodo Hydroxybenzoic acid C7H3O3I3 This reagent form highly stable dye through an oxidative coupling reaction with 4-Aminoantipyrine (4-AA) or 3-Methylbenzothiazolinone hydrazone (MBTH) in the presence of hydrogen peroxide and peroxidase.
Available quantities:
15g 1g or more
DESCRIPTION
CAS# 53279-72-4
Fomula: C7H3O3I3
Molecular weight: 515.78
Appearance: White to light-beige powder
Melting range: min 210°C
Assay: > 98 %
Heavy metals (Pb): ≤ 3 ppm
Iron (Fe): ≤ 5 ppm
Storage: 2 – 8 °C
Stability: Stable at least 2 years at 2 – 8 °C
Reference: DDT-001
3,5 Dichlorophenyldiazonium Tetrafluoroborate
3,5-Dichlorophenyldiazonium Tetrafluoroborate C6H3Cl2N2BF4
Available quantities:
5g or more
DESCRIPTION
CAS # 350-67-4
Formula: C6H3Cl2N2BF4
Appearence: Tan powder
Formula weight: 260.8
IR spectrum: Consistent with structure
Solubility (5% dimethylformamide): Clear to hazy-dark solution
Carbon: 26.6 - 28.2 %
Nitrogen: 10.1 - 11.0 %
Storage: -20 °C
Stability: At least 2 years at -20 °C
Reference: D-041
3,5-DiBr-PAESA
3,5-DiBr-PAESA 4-(3,5-Bromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline,monosodium salt,monohydrate C16H17Br2N4NaO3S.H2O This compound is used for the detection of Cu(II) and Ag(I) in clinical chemistry reagents. Λ max and absorptivity, respectively 639nm/134,000 and 618nm/80,000
Available quantities:
200mg 50mg or more
DESCRIPTION
CAS # 100743-65-5
Name: 4‐(3,5‐ Dibromo‐2‐pyridylazo)‐ N‐ethyl‐ N‐(3‐ sulfopropyl) aniline, monosodium salt, monohydrate
Molecular formula: C16H17Br2N4NaO3S.H2O
Appearance: Dark reddish brown powder
Molecular weight: 546.21
Solubility in water: Passed test (clear, red)
Molar absorptivity: > 32 000 (around 503 nm)
Molar absorptivity Cu(II) chelate: > 124 000 (637 nm)
Storage: 2 – 8 °C. Protect from moisture and light
Stability: At least 12 months at 2 – 8 °C
Reference: PHC-22C
4-Chlorophenol
4-Chlorophenol C6H5ClO This reagent forms highly stable dye through an oxidative coupling reaction with 4-Aminoantipyrine (4-AA) in the presence of hydrogen peroxide and peroxidase.
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 106-48-9
Molecular weight: 128.56
Molecular formula: C6H5ClO
Appearance : Liquid or crystalline solid
Purity (GC): > 98 %
IR spectrum: Consistent with structure
Solubility (5%, EtOH): Clear, colorless to pale yellow brown solution
Storage: Room Temperature. Protect from moisture and light.
Stability: At least 2 years at R.T.
Reference: B-026
5-Br-PAPS
5 - Br - PAPS 2-(5-Bromo-2-pyridylazo)-5-(N-n-propyl-N-(3- sulfopropyl)amino)phenol, disodium salt, dihydrate C17H19BRN4Na2O4S.2H2O.
Available quantities:
200mg 50mg or more
DESCRIPTION
CAS # 158905-17-0
Chemical name: 2-(5-Bromo-2-pyridylazo)-5-(N-n-propyl-N-(3-sulfopropyl)amino)phenol, disodium salt, dihydrate
Molecular formula: C17H19BRN4Na2O4S.2H2O
Molecular weight: 537.34
Appearance: Reddish brown crystalline powder
Water (Karl Fisher): 5 - 10 %
Solubility (50ml/100ml H2O): Clear, reddish orange
Absorbance (blank): < 0.04 (552nm)
Absorbance: > 0.42
Sulfated ash: < 30 %
IR spectrum: Authentic
Storage: 2-8 °C. Protect from moisture and light
Stability: At least 12 months at 2-8°C.
Reference: ADP-001
ADPS
N-Ethyl-N-(3-sulfopropyl-m-anisidine sodium salt, monohydrate C12H18NO4SNa.H2O
Available quantities:
100mg 1g or more
DESCRIPTION
CAS # 82611-88-9
Form: White or slight brown powder
Formula: C12H18NO4SNa.H2O
Formula weight: 313.35
H2O: 2.8 - 8.6 %
Molar absorptivity: > 8.2 x 103 (255nm)
pH: 8.0 - 9.5
Solubility (5%, H2O): Clear solution
Store: 2 - 8 °C. Protect from moisture and light
Stability: Stable at least 1 year at 2 - 8 °C
Reference: AMA-32C
Aminoantipyrine
4-Aminoantipyrine (4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one) C11H13N3O
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 83-07-8
Form: Yellow crystalline powder
Formula weight: 203.25
Molecular formula: C11H13N3O
Assay: > 98.0 %
Melting point: 105 - 110 °C
Storage: Room temperature.
Stability: At least 2 years at R.T.
Reference: ARS-100
Arsenazo III
Arsenazo III 2,2′-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid C22H18As2N4O14S2
Available quantities:
100mg 1g or more
DESCRIPTION
CAS # 1668-00-4
Molecular weight: 776.37
Formula: C22H18As2N4O14S2
Appearance: Deep brown powder
Assay (HPLC): > 85 %
Sulphated ash: < 0.2 %
Loss on drying (120°C): < 8 %
Specific extinction (1%/1cm): 300 – 450
Maximum of absorption (in water): 535 – 543
Specific extinction (1%/1cm): 300 – 450
Max. of absorption (in buffer pH 10): 571 – 576
Pb: < 10 ppm
Ca: < 100 ppm
Cr: < 50 ppm
Cd: < 50 ppm
Fe: < 100 ppm
Cu: < 50 ppm
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: CO-11
Chromazurol B
Chromazurol B 2,6-Dichloro-4’-hydroxy-3’3’’-dimetylfuchsone-5’,5’’-dicarboxylic acid, disodium salt C23H14Cl2Na2O6
Available quantities:
100mg 1g or more
DESCRIPTION
CAS # 1796-92-5
Molecular Weight: 503.24
Molecular formula: C23H14Cl2Na2O6
Appearance: Reddish brown powder
Absorbance: > 0.68 (425nm)
Molar absorptivity (Fe complex): > 12000 (630nm)
Sulphated ash: 25 - 35 %
Solubility (0.1%, H2O): Clear, reddish orange solution
Storage: 2-8°C
Stability: At least 1 year at 2-8°C
Reference: CO-11
Chromazurol B
Chromazurol B 2,6-Dichloro-4’-hydroxy-3’3’’-dimetylfuchsone-5’,5’’-dicarboxylic acid, disodium salt C23H14Cl2Na2O6
Available quantities:
100mg 1g or more
DESCRIPTION
CAS # 1796-92-5
Molecular Weight: 503.24
Molecular formula: C23H14Cl2Na2O6
Appearance: Reddish brown powder
Absorbance: > 0.68 (425nm)
Molar absorptivity (Fe complex): > 12000 (630nm)
Sulphated ash: 25 - 35 %
Solubility (0.1%, H2O): Clear, reddish orange solution
Storage: 2-8°C
Stability: At least 1 year at 2-8°C
Reference: CO-11
Chromazurol B
Chromazurol B 2,6-Dichloro-4’-hydroxy-3’3’’-dimetylfuchsone-5’,5’’-dicarboxylic acid, disodium salt C23H14Cl2Na2O6
Available quantities:
100mg 1g or more
DESCRIPTION
CAS # 1796-92-5
Molecular Weight: 503.24
Molecular formula: C23H14Cl2Na2O6
Appearance: Reddish brown powder
Absorbance: > 0.68 (425nm)
Molar absorptivity (Fe complex): > 12000 (630nm)
Sulphated ash: 25 - 35 %
Solubility (0.1%, H2O): Clear, reddish orange solution
Storage: 2-8°C
Stability: At least 1 year at 2-8°C
Reference: OC-06
DAOS
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline, sodium salt C13H20NO6SNa CAS: 83777-30-4
DESCRIPTION
CAS # 83777-30-4
Appearance : White powder
Molecular formula : C13H20NO6SNa
Molecular weight: 341.36
Assay: > 99 %
Water content: < 0.5 %
Solubility (5%, H2O): Clear, colorless solution
Storage: 2 – 8 °C. Protect from moisture and light.
Stability: At least 2 years at 2 - 8°C.
Reference: DHB-236C
DHBS
DHBS 3,5-Dichloro-2-Hydroxy-Benzene sulfonic acid, sodium salt C6H3Cl2O4SNa
Available quantities:
15g 1g or more
DESCRIPTION
CAS # 54970-72-8
Form: White crystals
Formula: C6H3Cl2O4SNa
Formula weight: 265.05
Purity: > 98 %
εmax324: > 4900
εmax251: > 7500
Solubility (5%, H2O): Clear solution
Storage: Room temperature
Stability: At least 2 years at RT
DESCRIPTION
CAS # 67-68-5
Appearance: Clear colourless liquid or crystals
Molecular formula: C2H6SO
Molecular weight: 78.1
Assay: > 99 %
Refraction indice: 1.478 - 1.479
Relative density: 1.100 - 1.104
A275nm: < 0.3
Water (K.F): < 0.2 %
Cu: < 0.00002 %
Fe: < 0.00005 %
Ni: < 0.00002 %
Pb: < 0.00002 %
Store: Room Temperature
Stability: At least 2 years at R.TStability: At least 2 years at R.T
Reference: FTR-140C
Fast Red TR hemi(zinc chloride) salt
Fast Red TR hemi(zinc chloride) salt C7H6Cl2N2 . 1/2ZnCl2
Available quantities:
1g or more
DESCRIPTION
DESCRIPTION
CAS # 89453-69-0
Name: 4-chloro-2-methylbenzenediazonium salt
Molecular weight: 257.2
Molecular formula: C7H6Cl2N2 . 0.5Cl2Zn
Appearance: Off-white powder
Purity: > 99 %
Solubility: clear to slightly hazy colorless to light yellow solution at 25 mg/mL of water.
Storage: -20 °C. Keep dry. Warm to room temperature before opening.
Stability: At least 2 years at -20 °C.
Reference: FER-240C
Ferene
Ferene 5,5′-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonic acid sodium salt C16H8N4O8S2Na2
Available quantities:
15g 1g or more
DESCRIPTION
CAS # 79551-14-7
Molecular weight: 494
Molecular formula: C16H8N4O8S2Na2
Appearance: Yellow solid
εmax 304nm (distilled water): > 25500
εmax 593nm (Fe2+/ferene): > 34000 (color limiting)
Water: 11 ± 2 %
Storage: Room temperature
Stability: At least one year at room temperature
Reference: FEO-242C
Ferrozine
Ferrozine 3-(2-Pyridyl)-5,6-Bis(4-Phenylsulfonic Acid) 1,2,4-Triazine Monosodium Salt C20H13N4O6S2Na
Available quantities:
15g 1g or more
DESCRIPTION
CAS # 69898-45-9
Molecular weight: 492.46 (anhydrous)
Molecular formula: C20H13N4O6S2Na
Appearance: Yellow powder
Assay: > 95 %
εmax283 (in distilled water): > 22000
εmax562 (ferrous/ferozine complex): > 27000
Water: < 10 %
Storage: Room temperature
Stability: At least one year at room temperature
Reference: OC-08
HDAOS
HDAOS N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline, sodium salt C11H16NO6SNa
Available quantities:
100mg 500mg or more
DESCRIPTION
CAS # 82692-88-4
Appearance: White powder
Molecular formula: C11H16NO6SNa
Molecular weight: 313.30
Assay: > 99 %
Water content: < 0.5 %
Solubility (5%, H2O): Clear, colorless solution
Storage: 2 – 8 °C. Protect from moisture and light.
Stability: At least 2 years at 2 - 8°C.
Reference: NBT-139C
NBT
NBT Nitro blue tetrazolium chloride C40H30Cl2N10O6
Available quantities:
10g 1g or more
DESCRIPTION
CAS # 298-83-9
Molecular formula: C40H30Cl2N10O6
Molecular weight : 817.65
Appearance : Dark yellow powder
Assay: > 89 %
Solubility (1% hot MeOH): Clear, yellow
Sulphated ash: < 0.1 %
Loss on drying: < 10 %
Storage: 2-8 °C. Protect from moisture and light
Stability: At least one year at 2-8°C.
Reference: NEO-747
Neocuproine Hydrochloride monohydrate
Neocuproine Hydrochloride monohydrate C14H13N2Cl.H2O
Available quantities:
15g 1g or more
DESCRIPTION
CAS # 7296-20-0
Form: Solid
Formula : C14H13N2Cl.H2O
Formula weight: 262.73
Purity: > 99 %
Sulphated ashes: < 0.1 %
Storage: Room Temperature
Stability: At least 2 years at RT.
Reference: NNP-251C
Nitro-PAPS
Nitro-PAPS 2-(5-Nitro-2-pyridylazo)-5-(N-n-propyl-N-(3-sulfopropyl)amino)phenol, disodium salt, dihydrate C17H19N5Na2O6S.2H2O This compound is used for the direct determination of serum iron or other metals.
Available quantities:
100mg 500mg or more
DESCRIPTION
CAS # 143205-66-7
Name: 2-(5-Nitro-2-pyridylazo)-5-(N-propyl-3-sulfopropylamino) Phenol disodium salt , dihydrate
Molecular weight: 503.45
Molecular formula: C17H19N5Na2O6S.2H2O
Appearance: Dark green or dark green brown powder
Purity: > 90%
Absorbance: < 0.06 (566 nm)
Water content: < 10%
Storage: 2 – 8 °C. Protect from moisture and light
Stability: At least one year at 2 – 8 °C.
Reference: PHC-150C
Phenol
Phenol C6H6O
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 108-95-2
Molecular formula: C6H6O
Molecular weight: 94.11
Appearance: White crystals
Assay: > 99.5 %
Solubility (5%, H2O): Clear colorless solution
Melting point: 40.0 – 41.5 °C
Heavy metals (Pb): < 0.001 %
Chloride: < 0.0005 %
Cresoles: < 0.1 %
Storage: Room Temperature. Protect from moisture and light
.
Reference: PCN-003
Potassium ferricyanide
Potassium ferricyanide Potassium hexacyanoferrate III C6FeK3N6
Available quantities:
1kg or more
DESCRIPTION
CAS # 13746-66-2
Product name: Potassium hexacyanoferrate III
Appearence: Orange to deep-red powder
Formula: C6FeK3N6
Formula weight: 329.26
Assay: > 99 %
Chlorides: < 0.1 %
Sulfates: < 0.02 %
Lead (Pb): < 0.005 %
Storage: Room Temperature
Stability: At least 2 years at R.T.
Reference: SNP-500
Sodium Nitroprussiate
Sodium nitroprussiate sodium nitroferricyanide C5FeN6Na2O.2H2O
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 13755-38-9
Molecular weight: 297.95
Molecular formula: Na2[Fe(CN)5NO].2H2O
Appearance: Red crystals
Assay: > 99 %
Insoluble matters: < 0.01 %
Chloride: < 0.01 %
Sulfate: < 0.01 %
Storage: Room temperature
Stability: At least 2 years at R.T
Reference: SSA-102
Sodium salicylate
Sodium salicylate C7H5O3Na - Mw : 160.10
Available quantities:
100g 1kg or more
DESCRIPTION
CAS # 54-21-7
Appearance: White crystalline powder or crystals
Formula: C7H5O3Na
Formula weight: 160.10
Purity: > 99 %
Loss on drying: < 0.5 %
Heavy metals (as Pb): < 20 ppm
Chlorides: < 200 ppm
Sulfates: < 600 ppm
Store: Room Temperature
Stability : Stable at least 2 years at R.T
Reference: SUL-100
Sulfanilic acid
Sulfanilic acid C6H7NO3S
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 121-57-3
Appearance: White to light grey powder
Molecular formula: C6H7NO3S
Molecular weight: 173.19
Assay: > 99 %
Insoluble matter: < 0.1 %
Store: Room Temperature
Stability: At least 2 years at R.T
Reference: TBH-100
TBHBA
TBHBA Tri Bromo Hydroxybenzoic acid C7H3Br3O3 This reagent form highly stable dye through an oxidative coupling reaction with 4-Aminoantipyrine (4-AA) or 3-Methylbenzothiazolinone hydrazone (MBTH) in the presence of hydrogen peroxide and peroxidase.
Available quantities:
500g or more
DESCRIPTION
CAS # 14348-40-4
Name: 2,4,6-Tribromo-3-Hydroxybenzoic acid
Molecular weight: 374.8
Molecular formula: C7H3Br3O3
Appearance: White crystalline powder
Purity: > 99 %
Melting range: 144 - 149 °C
Solubility (2%, H2O): Clear soluble
Heavy metals (as Pb): < 0.0005 %
Fe content: < 0.0005 %
Storage: Room Temperature. Protect from moisture and light.
Stability: At least 2 years at R T.
Reference: TMB-185C
TMB
TMB Tetramethylbenzidine 3,3',5,5' C16H2ON2
Available quantities:
1g 20g or more
DESCRIPTION
CAS # 54827-17-7
Formula: C16H20N2
Molecular weight: 240.3
Appearance : White crystalline powder
Melting point: 167 - 170 °C
Assay: > 99 %
Water content: < 0.5 %
Heavy metal: < 20 ppm
Residue on ignition: < 0.1 %
Storage: Room Temperature
Stability: Stable at least 2 years at R.T
Reference: TOO-220C
TOOS
TOOS N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methylaniline, sodium salt,dihydrate C12H18O4NNaS.2H2O
Available quantities:
15g 1g or more
DESCRIPTION
CAS # 82692-93-1
Molecular weight: 295.3 (anhydrous basis)
Molecular formula: C12H18O4NNaS.2H2O
Appearance: White crystals
Purity: > 98 %
Water: 9 – 12 %
Solubility: 5 % in water
Heavy metals (as Pb): < 0.0005 %
Fe content: < 0.0005 %
Storage: 2 – 8 °C. Protect from moisture and light.
Stability: At least one year at 2 – 8 °C
Reference: OC-14
TOPS
TOPS N-Ethyl-N-(3-sulfopropyl)-3-methylaniline, sodium salt,monohydrate C12H18O3NNaS.H2O
Available quantities:
15g 1g or more
DESCRIPTION
CAS # 40567-80-4
Molecular weight: 297.34
Molecular formula: C12H18O3NNaS.H2O
Appearance: White powder
Purity: > 98 %
Heavy metals (as Pb): < 0.0005 %
Storage: 2 – 8 °C. Protect from moisture and light.
Stability: At least 12 months at 2 – 8 °C
Reference: OC-14
TOPS
TOPS N-Ethyl-N-(3-sulfopropyl)-3-methylaniline, sodium salt,monohydrate C12H18O3NNaS.H2O
Available quantities:
15g 1g or more
DESCRIPTION
CAS # 40567-80-4
Molecular weight: 297.34
Molecular formula: C12H18O3NNaS.H2O
Appearance: White powder
Purity: > 98 %
Heavy metals (as Pb): < 0.0005 %
Storage: 2 – 8 °C. Protect from moisture and light.
Stability: At least 12 months at 2 – 8 °C
Reference: X-001
Xylidyl Blue
CAS # 14936-97-1 Molecular weight: 513.50 Molecular formula: C25H20N3NaO6S Appearance: Red to purple, brown or black powder Wavelength (UV):...
DESCRIPTION
CAS # 14936-97-1
Molecular weight: 513.50
Molecular formula: C25H20N3NaO6S
Appearance: Red to purple, brown or black powder
Wavelength (UV): 250 - 265 nm
Molar absorbancy index (1): > 28000
Wavelength: 605 - 630 nm
Molar absorbancy index (2): > 13000
Carbon content: 50 - 61 %
Nitrogen content: 6.7 - 7.5 %
Storage: Room Temperature. Protect from moisture and light.
Stability: At least 24 months at Room Temperature
Detergents / Surfactants
Reference: DMU-150C
1,3-Dimethylurea
1,3-Dimethylurea C3H8ON2
DESCRIPTION
CAS# 96-31-1
Molecular formula: C3H8ON2
Molecular weight: 88.11
Appearance: White powder or flake
Assay (HPLC): > 95 %
N-Methylurea: < 1 %
Solubility (50%, H2O): Clear colorless solution
Water content: < 0.5 %
Storage: Room Temperature.
Stability: At least 2 years at R T.
Reference: BRI-35
BRIJ 35
Polyoxyethylene(23)lauryl ether C58H118O24
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 9002-92-0
Appearance: White to of-white solid to semisolid
Molecular formula: C58H118O24
Molecular weight : 1199
Solubility: Clear to slightly hazy colourless solution (10% )
Water: < 4 %
pH(10%, H2O): 5.0 - 7.0
Melting range: 40 – 43 °C
Storage: Room temperature
Stability: At least 2 years at R.T.
Reference: CHL-510C
Cholic acid sodium salt
Acid Cholic Sodium Salt C24H39NaO5
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 73163-53-8
Molecular formula: C24H39NaO5
Molecular weight: 430.6
Appearance: White powder
Solubility (2% autoclaved solution): Clear
pH : (2 % sol.) 7.5 - 8.5
Loss on drying: < 5 %
Assay: > 98 %
Heavy metals: < 20 ppm
Sodium deoxycholate : < 2 %
Storage: Room temperature
Stability: At least 2 years at room temperature.
Reference: DEO-201C
Deoxycholic Acid
Deoxycholic Acid C24H40O4
DESCRIPTION
CAS# 83-44-3
Molecular weight: 392.57
Molecular formula: C24H40O4
Appearance: White powder
Loss on drying: < 2.0 %
Melting point: 171 - 177 °C
Assay: > 98 %
Heavy metals: < 20 ppm
Specific rotation [a]20D: +53.0 - +57.0
Cholic acid (TLC): < 2 %
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at R.T.
Reference: DOD-300
Dodecyltrimethylammonium Bromide
C15H34NBr
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 1119-94-4
Appearance : White powder
Molecular formula : C15H34NBr
Molecular weight : 308.35
Assay: > 98 %
Water (KF): < 0.5 %
Residue on ignition: < 0.1 %
Heavy metals (Pb): < 5 ppm
Storage: Room temperature.
Stability: At least 2 years at RT.
Reference: DOC-392
Dodecyltrimethylammonium Chloride
C15H34NCl
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 112-00-5
Appearance : White powder
Molecular formula : C15H34NCl
Molecular weight : 263.88
Assay: > 97.5 %
Moisture: < 0.5 %
Residue on ignition : < 3 ppm
Storage: Room temperature.
Stability: At least 2 years at RT.
Reference: EME-109P
EMERGEN 109 P
Polyoxyethylene lauryl ether.
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 9002-92-0
Appearance: White pellets
pH (10%, H2O): 5.0 - 7.0
Water: < 4 %
Melting range: 40.0 - 43 °C
Cloud point: 83 °C
HLB Number: 13.6
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: EME-430
EMERGEN 430
Polyoxyethylene oleyl ether
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 9004-98-2
Appearance (at 25°C): Pale yellow solid
pH: 4.0 - 6.0
Hydroxyl value: 32.0 - 42.0 mg KOH/g
Residue on ignition: < 0.20 %
Melting point: 35 °C
HLB Number: 16.2
Storage: 2 - 8 °C. Keep in dry place. Protect from light.
Stability: At least 2 years at 2 - 8 °C
Reference: EME-707
EMERGEN 707
(Alcohols, C11-15-secondary, ethoxylate) CAS # 68131-40-8
Available quantities:
100ml 500ml or more
DESCRIPTION
CAS# 68131-40-8
Appearance: Clear pale yellow liquid
Cloud point: 31.0 - 35.0 °C
pH (5%, H2O): 5.0 - 7.0
Flash point: 240 °C
HLB Number: 12.1
Solubility: Soluble in water, alcohol and mineral oil at 25 °C.
Storage: 2 - 8 °C.
Stability: At least 2 years at 2 - 8 °C
Reference: EME-950
EMERGEN 950
Nonyl phenyl polyethylene glycol ether C15H23O.(C2H4O)n
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 9016-45-9
Appearance: White flakes
Molecular formula: C15H23O.(C2H4O)n
Color (APHA): < 100
pH (5% aq. solution): 5.0 - 7.0
Volatile matter (105°C, 2h): < 1.0 %
Hydroxyl value: 21 - 31
Storage: 2 - 8 °C.
Stability: At least 2 years at 2 - 8 °C
Reference: EME-60
EMERGEN A 60
Polyoxyethylene distyrenated phenyl ether CAS # 104376-75-2
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 104376-75-2
Appearance (at 25 °C): Slightly yellow paste
Color (APHA):< 250
pH: 5.5 - 7.5
Volatile matter: < 2.0 %
Hydroxyl value: < 62 - 72 mg KOH/g
Cloud point: 59.0 - 63.0 °C
HLB Number: 12.8
Storage: 2 - 8 °C
Stability: At least 2 years at 2 - 8 °C
Reference: EME-90
EMERGEN A 90
Polyoxyethylene derivatives CAS # 104376-75-2
Available quantities:
100ml 500ml or more
DESCRIPTION
CCAS # 104376-75-2
Appearance: Light yellow viscous liquid
Color (APHA): < 200
pH: 5.5 - 7.5
Volatile matter: < 1.0 %
Hydroxyl value: 46 - 56 mg KOH/g
Cloud point: 88 - 92 °C
HLB Number: 14.5
Storage: 2 - 8 °C
Stability: At least 2 years at 2 - 8 °C
Reference: EME-B66
EMERGEN B66
EMERGEN B66 CAS # 104376-75-2
Available quantities:
100ml 500ml or more
DESCRIPTION
CAS # 104376-75-2
Appearance: Brown liquid
pH: 5.5 ‐ 6.5
Cloud point: 66 °C
HLB Number: 13.2
Storage: 2 ‐ 8 °C
Stability: At least 2 years at 2 ‐ 8 °C
Reference: EMP-100
EMPIGEN BB
N,N-Dimethyl-N-dodecylglycine betaine CH3(CH2)8-14CH2N+(CH3)2CH2COO-
Available quantities:
250ml 50ml or more
DESCRIPTION
CAS # 66455-29-6
Product name: N,N-Dimethyl-N-dodecylglycine betaine
Appearance: Colorless to greenish-yellow liquid
Molecular formula: CH3(CH2)8-14CH2N+(CH3)2CH2COO-
Molecular weight: Approx. 279
Concentration: 30.0 - 40.0 %
IR/FT-IR: Conform to reference
Density: 1.030 – 1.050
Spectroscopy data: A417nm < 0.055, A441nm < 0.037
Storage: Room Temperature. Protect from light and moisture.
Stability: At least 2 years at Room Temperature.
Reference: GEN-080
Genapol X-080
Polyethylene glycol monoalkyl ether C29H40O9 CAS # 9043-30-5
Available quantities:
1L 250ml or more
DESCRIPTION
CAS : 9043-30-5
Appearance : Clear, colorless, viscous liquid
Molecular formula: C29H40O9
Molecular weight: 552
pH (10%, H2O): 5.0 - 7.0
Cloud point (1%, H2O) : 45 - 50 °C
Water < 0.5 %
Storage: Room temperature.
Stability: At least 2 years at RT.
Reference: PLC-F68
Pluronic F-68
Pluronic F-68
DESCRIPTION
CAS# 9003-11-6
Molecular weight : 8400
Appearance: White flakes
pH (5%, H2O): 5.0 - 8.0
Solubility (1%, H2O): Clear solution
Melting point: 54 - 56 °C
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: POA-100C
Polyoxyethylene C9-15 alkyl ether
Polyoxyethylene C9-15 alkyl ether
Available quantities:
100ml 500ml or more
DESCRIPTION
CAS# 68131‐40‐8
Molecular weight: 596 g/mol
Appearance: Yellow liquid
Cloud point: 57.5 ‐ 62.5 °C
pH (1%, H2O): 5.5 ‐ 7.5
Flash point: 240 °C
Color: ≤ 75 APHA
Water: ≤ 0.5 %
Solubility: Soluble in water, alcohol and mineral oil at 25 °C.
Storage: Room Temperature
Stability: At least 2 years at R. T
Reference: SAP-510
Saponin
Saponin
Available quantities:
100g 500g or more
DESCRIPTION
CAS # 8047-15-2
Form: Beige to brown-yellow powder
Solubility (10%, H2O): Clear to slightly turbid yellow to brownish-yellow solution
Sulfated ash: 10 - 20 %
Sapogenin: 8 - 25 %
Storage: Room temperature
Stability: Stable for at least 2 years at RT
Reference: TAU-100
Sodium taurodeoxycholate
Sodium Taurodeoxycholate C26H44NO6SNa
Available quantities:
25g 5g or more
DESCRIPTION
CAS# 207737-97-1
Molecular weight: 521.7
Molecular formula: C26H44NO6SNa
Appearance: Almost white powder
Appearance of solution (5% in water): Clear and colorless
Specific optical rotation [α]20D (1% in water): +35.0 - +39.0
Water content: < 7.0 %
Melting point: 200 - 210 °C
Chromatographic purity (TLC): > 96 %
Sodium deoxycholate (TLC): < 1.0 %
Sodium cholate (TLC): < 0.5 %
Sodium taurocholate (TLC): < 0.5 %
Taurine (TLC): < 1.0 %
Other unknown bile acids total (TLC): < 1.0 %
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at Room temperature.
Reference: DEO-001C
Sodium Deoxycholate
Sodium Deoxycholate from bovine bile C24H39O4Na
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 302-95-4
Molecular weight: 414.6
Molecular formula: C24H39O4Na
Appearance: White microcrystalline powder, odourless with bitter taste
Appearance of solution: Clear and colourless
pH (5% in water): 7.0 - 9.0
Assay: > 98.0 %
Heavy metals: < 20 ppm
Specific rotation [α]20D (5% in water): +42.0 - +46.0°
Water content: < 6.0 %
Related substances (TLC): < 0.5 %
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years.
Reference: TTB-143
Tetradecyltrimethylammonium Bromide
Tetradecyltrimethylammonium Bromide C17H38NBr
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 1119-97-7
Appearance : White crystalline powder
Molecular formula : C17H38NBr
Molecular weight : 336.4
Assay: > 99 %
Moisture: < 0.5 %
Residue on ignition: < 0.1 %
Heavy metals (Pb): < 5 ppm
pH: 5.0 - 7.0 °C
Storage: Room temperature.
Stability: At least 2 years at RT.
Reference: THE-01C
THESIT
Polyethylene glycol 400 dodecyl ether C30H62O10
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 9002-92-0
Formula: C30H62O10
Form: White paste
HLB value: 13.3
Water content: < 3 %
Acid value: < 1 mgKOH/g
Saponification value: < 3 mgKOH/g
Hydroxyl value: 90 – 100 mgKOH/g
Iodine value: 0.0 – 2.0 gr/100g
Ethylene oxide: < 1 ppm
Dioxane: < 10 ppm
Ethylene glycol: < 620 ppm
Ash: < 0.2 %
Alkalinity (ml 0.1 M HCl/2g): < 0.5 ml
Solidification point: ca. 22 °C
Refraction index: ca. 1.457 (20°C)
Density: ca. 0.99 g/cm3
Storage: Room temperature
Stability: Stable for at least 2 years at RT.
Reference: TRX-114C
Triton-X114
TRITON X-114 C28H50O8
Available quantities:
100ml 500ml or more
DESCRIPTION
CAS# 9036-19-5
Appearance: Clear viscous liquid
Molecular weight: 558.75
Molecular formula: C30H54O9
Water: < 1 %
Cloud point: 22 - 28 °C
Heavy metals: < 0.0005 %
Chloride: < 0.005 %
Sulfate: < 0.005 %
Storage: Room temperature.
Stability: At least 2 years at R.T.
Reference: TWE-20C
Tween 20
Polyoxyethylenesorbitane monolaureate C58H114O26
Available quantities:
500ml 5L or more
DESCRIPTION
CAS# 9005-64-5
Molecular weight: ~1228
Molecular formula: C58H114O26
Appearance: Clear yellow to yellow-green viscous liquid
Solubility (10%,H2O): Clear yellow solution
Water: < 3 %
Hydroxyl value: 95 - 110 mg KOH
Density (25°C): 1.095 g/ml
Cloud point: 76 °C
Composition: > 40% Lauric acid (balance primarily myristic, palmitic, and stearic acids)
HLB: 16.7
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at R.T
Reference: ZWI-310
Zwittergen 3.10
Zwittergen 3-10 C15H33NO3S
Available quantities:
100g 25g or more
DESCRIPTION
CAS # 15163-36-7
Molecular weight: 307.5
Molecular formula: C15H33NO3S
Appearance: White powder
Solubility (10%,H2O): Clear colorless solution
Assay (HPLC): > 98 %
Moisture: < 2 %
Ash: < 0.1 %
Conductivity (0.1M, H2O): < 50 µS/cm
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at R.T
STABILIZER
Reference: FEN-100
2-Phenoxyethanol
2 - PHENOXYETHANOL C8H10O2
Available quantities:
500ml 5L or more
DESCRIPTION
CAS# 122-99-6
Appearance: Colorless liquid
Molecular formula: C8H10O2
Molecular weight: 138.16
Purity: > 99 %
Free phenol: < 25 mg/kg
Water: < 0.2 %
Storage : Room Temperature. Protect from moisture.
Stability : At least 2 years at R.T
Reference: BPF-301
Blocking Peptide Fragment
Blocking Peptide Fragment from Microorganism
Available quantities:
1g 5g or more
#
DESCRIPTION
Appearance: White amorphous powder, lyophilized
Molecular weight: 22,000 (SDS-PAGE)
Contaminants: Inorganic phosphate < 0.01 mg/g
Alkaline phosphatase < 1x10-4 U/mg
Storage : 2 - 8 °C.
Stability : At least 12 months at 2-8°C
Reference: ALB-30C
Bovine Serum Albumin
Bovine Serum Albumin
Available quantities:
250g 50g or more
DESCRIPTION
CAS# 9048-46-8
Appearence: Off white to greyish powder or flakes
Purity: > 98 %
pH: 6.5 - 7.5
Molecular weight: Approx. 66 kDa
Fat: < 1 %
Total Nitrogen: > 14 %
Total aerobic bacteria: < 1000/g
E. coli: Negative in 10 g
Salmonella: Negative in 0.5g
Loss on drying: < 6 %
Sulfated ashes < 3 %
Storage: 2 - 8 °C recommended
Stability: At least 2 years at 2 - 8 °C
Reference: ALB-30S
Bovine Serum Albumin Fraction V, purified
Bovine Serum Albumin Fraction V, purified
Available quantities:
250g 50g or more
DESCRIPTION
CAS# 9048-46-8
Appearence Off white to greyish powder or flakes
Purity: > 99 %
pH: 6.5 - 7.5
Molecular weight: Approx. 66 kDa
Fat: < 1 %
Total Nitrogen: > 14 %
Total aerobic bacteria: < 1000/g
E. coli: Negative in 10 g
Salmonella: Negative in 0.5g
Loss on drying: < 6 %
Sulfated ashes: < 3 %
Heavy metals: < 20 ppm
Storage: 2 - 8 °C recommended
Stability: At least 2 years at 2 - 8 °C
Reference: ALB-30FA
Bovine Serum Albumin, Fatty acid free
Bovine Serum Albumin, Fatty acid free
Available quantities:
250g 50g or more
DESCRIPTION
CAS# 9048-46-8
Appearence: Off white to greyish powder or flakes
Purity: > 98 %
pH: 6.5 - 7.5
Molecular weight: Approx. 66 kDa
Fat: < 1 %
Free Fatty Acids (10% sol.): Negative
Total Nitrogen: > 14 %
Total aerobic bacteria: < 1000/g
E. coli: Negative in 10 g
Salmonella: Negative in 10 g
Loss on drying: < 6 %
Sulfated ashes < 3 %
Storage: 2 - 8 °C recommended
Stability: At least 2 years at 2 - 8 °C
Reference: CAF-194
Caffeine
1,3,7-Trimethylxanthine C8H10N4O2 This product can be used as a stabilizer in some diagnostic reagents.
Available quantities:
100g 500g or more
DESCRIPTION
CAS 58-08-2
Appearence White powder
Formula: C8H10N4O2
Purity : > 98,5 %
Molecular weight: 194.19
Melting range: 235—237.5 °C
Heavy metals (Pb): < 0.001 %
Iron (Fe): < 0.002 %
Copper (Cu): < 0.001 %
Sulphates (SO4): < 0.05 %
Loss on drying: < 0.5 %
Residues on ignition: < 0.1 %
Storage: Room temperature.
Stability: At least 2 years at R.T
Reference: CTM-523C
Cetrimide
Cetrimide
Available quantities:
100g 10g or more
DESCRIPTION
CAS # 1119-97-7
Molecular formula: C17H38BrN
Molecular weight: 336.4
Appearance: White powder
Purity: > 99 %
Loss on drying: < 0.5 %
Solubility (50%, H2O): Clear solution
Storage: Room Temperature.
Stability: At least 2 years at R T.
Reference: DMA-127C
D-Mannitol
D-Mannitol C6H14O6
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 69-65-8
Appearance: White crystalline powder
Molecular formula : C6H14O6
Molecular weight : 182.2
Solubility in water: Soluble, clear colourless solution
pH : 4.0 - 8.0
Reducing sugars: < 0.3 %
Loss on drying: < 0.3 %
Nickel: < 2 ppm
Lead: < 1 ppm
Chloride: < 70 ppm
Sulphate: < 100 ppm
Assay: > 96 %
Storage : Room Temperature. Protect from moisture.
Stability : At least 2 years at R.T
Reference: DEX-14C
Dextran Sulphate sodium salt
Dextran Sulphate sodium salt
Available quantities:
25g 5g or more
DESCRIPTION
CAS# 9011-18-1
Molecular Weight: approx 500 000
Appearance: White to light yellow powder
pH (1%, H2O): 5.0 - 7.5
Loss on drying: ≤ 10 %
Solubility (10%, H2O): Clear, colorless solution
Sulphated ash: 40 - 50 %
Chloride: < 0.01 %
Iron: < 0.0002 %
Storage: Room Temperature.
Stability: At least 2 years at R T.
Reference: DDY-86C
DTT
Dithiothreitol C4H10O2S2
Available quantities:
50g 5g or more
DESCRIPTION
CAS# 3483-12-3
Appearance: White crystals
Molecular formula: C4H10O2S2
Molecular weight: 154.25
Solubility (10%, H2O): Clear and colourless solution
Titration (iodometric): > 99 %
Melting point: 40 - 44 °C
IR: Consistent with assigned structure
A283nm (1cm/0.02M H2O): < 0.04
A280nm (1cm/1% H2O): < 0.067
A305nm (1cm/1% H2O): < 0.05
Oxidized DTT: < 0.5 %
Storage : 2 – 8°C. Protect from light and moisture.
Stability : At least 2 years at 2-8°C.
Reference: FIC-400
Ficoll 400
Polysucrose 400
Available quantities:
100g 10g or more
DESCRIPTION
CAS# 26873-85-8
Appearence: Off white to white powder
Molecular weight: 350,000 - 550,000
pH (10%, H2O): 7.0 - 9.0
Loss on drying: < 5 %
Specific optical rotation: 53 - 59 °
Chloride: < 500 ppm
Sulphated ash: < 0.3 %
Storage : Room Temperature. Protect from moisture.
Stability : At least 2 years at R.T
Reference: GHC-117C
Guanidine Hydrochloride
GUANIDINE HYDROCHLORIDE CH5N3.HCl
Available quantities:
100g 500g or mor
DESCRIPTION
CAS# 50-01-1
Molecular formula: CH5N3.HCl
Molecular weight: 95.53
Appearance: White crystals
Purity: > 99 %
A280nm: < 0.02
A260nm: < 0.04
Moisture: < 0.3 %
Sulphated ash: < 0.15 %
Heavy metals: < 10 ppm
pH (4%, H2O): 6.0 - 7.0
Store: Room temperature. Protect from moisture.
Stability: Stable at least 2 years at R.T.
Reference: GUA-108C
Guanidine Hydrochloride
Guanidine Hydrochloride CH6N3Cl
Available quantities:
100ml 500ml or more
DESCRIPTION
CAS# 50-01-1
Molecular formula: CH5N3.HCl
Molecular weight: 95.53
Appearance: Clear, colorless liquid
Guanidine Hydrochloride: 52 - 55 %
Iron: < 3.0 μg %
Ammonium Chloride: < 0.3 %
Melamine: < 0.3 %
Store: Room temperature. Protect from moisture.
Stability: Stable at least 2 years.
Reference: LAR-190C
L-Arginine HCl
C6H14O2N4.HCl
Available quantities:
100g 1kg or more
DESCRIPTION
CAS# 1119-34-2
Appearence: White crystals or crystalline powder
Molecular formula: C6H14O2N4.HCl
Molecular weight : 210.66
Specific rotation: +21.5 - +23.5
Loss on drying: < 0.2 %
Ammonium: < 200 ppm
Arsenic: < 1 ppm
Heavy metal (Pb): < 10 ppm
Chloride: 16.6 - 17 %
Sulfates: < 200 ppm
Assay: > 98 %
Other amino acids: < 0.1 %
Storage: Room Temperature. Protect from moisture.
Stability: At least 2 years at R.T
SUSTRATES
Reference: AKE-05C
Alpha–Ketoglutaric acid, disodium salt dihydrate
α –Ketoglutaric acid, disodium salt dihydrate C5H4O5Na2.2H2O
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 305-72-6
Form: White crystalline powder
Molecular weight : 226.10
Molecular formula: C5H4O5Na2.2H2O
Assay: > 98 %
Transmittance: > 85 % (10%, H2O)
Loss on drying: 15-17 %
Sulfates: < 200 ppm
Chlorides: < 300 ppm
Ammonium: < 200 ppm
Heavy metals (Pb): < 10 ppm
Iron: < 30 ppm
Other substances: < 0.5 %
Storage: Room temperature
Stability: At least 2 years at R.T.
Reference: AKE-115C
Alpha–Ketoglutaric free acid
α –Ketoglutaric free acid C5H6O5
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 328-50-7
Form: White crystalline powder
Molecular weight : 146.10
Molecular formula: C5H6O5
Assay: > 98 %
Transmittance: > 95 % (10%, H2O)
Loss on drying: < 1 %
Chlorides: < 200 ppm
Ammonium: < 200 ppm
Heavy metals (Pb): < 10 ppm
Iron: < 30 ppm
Sulfates: < 200 ppm
Melting point: 105 - 118 °C
Residue on ignition: < 0.2 %
Storage: Room temperature
Stability: At least 2 years at R.T.
Reference: CNP-003
CNP-G3
CNP-G3 2-Chloro-4-nitrophenyl maltotrioside Formula: C24H34O18ClN
DESCRIPTION
CAS# 118291-90-0
Formula: C24H34O18ClN
Appearance: Off-white to pale yellow powder
Molecular weight: 660.12
Content (HPLC): > 95 %
Moisture (K.F): < 5%
Free CNP: < 0.04 %
Other CNP maltodextrins: CNPG1 < 5 %
CNPG2 < 5 %
CNPG4 < 5 %
Stability: At least 1 year at -20 °C
Reference: F6P-15C
Fructose-6-Phosphate Disodium Salt
Fructose-6-Phosphate Disodium Salt C6H11O9PNa2.xH2O
DESCRIPTION
CAS# 26177-86-6
Appearance: White powder
Molecular weight: 304.1
Molecular formula: C6H11O9PNa2.xH2O
Purity: > 98 %
Na (flame photom.): 15 ± 1 %
Water contents: < 12 %
Phosphorus: 10 ± 1 %
Glucose-6-phosphate: < 1.5 %
Fructose 1,6 diphosphate: < 0.05 %
Storage: Room temperature
Stability: At least 2 years at 2-8 °C.
Reference: CNP-005
Gal-G2-α-CNP
Gal-G2-α-CNP ( α-(2-Chloro-4-nitrophenyl)-β-1,4-galactopyranosylmaltoside) C24H34O18NCl - Mw : 659.98 White powder - Purity : > 90%
Available quantities:
10g 1g or more
DESCRIPTION
Appearance: Slightly yellowish amorphous powder
Molecular formula: C24H34O18NCl
Molecular weight: 659.98
Solubility: Clear solution in water
Content (HPLC): > 90 %
Stability: Store at -20 °C
CAS # 157381-11-8
Reference: GPS-15C
Glucose-6-phosphate disodium salt
Glucose-6-phosphate disodium salt C6H11O9PNa2
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 3671-99-6
Appearance: White powder
Molecular weight: 304.2
Molecular formula: C6H11O9PNa2
Purity: > 77 %
Na (flame photom.): 12.5 ± 1%
Water contents: < 10 %
Glucose (enzym.): < 0.2%
Storage: Room temperature
Stability: At least 2 years at R.T.
Reference: LGC-244C
Glupa C
Glupa Carboxylate L-γ-Glutamyl-3-carboxy-4-nitroanilide C12H12N3O7NH4
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 63699-78-5
Form: White to yellow powder
Formula: C12H12N3O7NH4
Molecular weight: 328.3
Assay (HPLC): > 99 %
Assay (Enzym.): > 87 %
Assay (A405nm, 6mM): 0.65 - 0.8
α-Glupa C (HPLC): < 0.4 %
Solubility (10%, H2O): Clear, yellow solution
Melting point: 170 - 180 °C
Water (Karl Fischer): < 6.2 %
NH4+: 5.2 ± 1 %
Molar Rotation D25: 30 - 34 °
Storage: 2 - 8 °C. Protect from moisture and light.Stability: Stable at least 2 years at 2 - 8 °C.
Reference: LGC-244A
Glupa C
Glupa Carboxylate L-γ-Glutamyl-3-carboxy-p-nitroanilide monoammonium salt C12H12N3O7NH4
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 63699-78-5
Form : White to yellow powder
Formula : C12H12N3O7NH4
Molecular weight : 328.3
Assay (HPLC) : > 99 %
pH : 4.0 - 6.0
Solubility (10%, H2O) : Clear, yellow solution
Melting point : 170 - 180 °C
Water (Karl Fischer) : ≤ 6 %
TLC (silica gel ; n-butanol/acetic acid/H2O = 50/15/25) : Chromatographically homogenous
Storage : 2 - 8 °C. Protect from moisture and light.
Stability : Stable at least 2 years at 2 - 8 °C.
Reference: GGC-106C
Glycylglycine
Glycylglycine C4H8N2O3
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 556-50-3
Molecular weight: 132.12
Molecular formula: C4H8N2O3
Appearance: White crystals or powder
Solubility (10%, H2O): Clear and colorless solution
pH (5%, H2O): 5.5 - 6.5
Iron (Fe): < 20 ppm
Heavy metals (as Pb): < 10 ppm
Arsenic: < 1 ppm
Loss on drying: < 0.5 %
Residue on ignition: < 0.1 %
Foreign amino acids: < 0.5% (TLC,50 μg)
Assay: > 98.5 %
Storage: Room temperature. Protect from light and moisture
Stability: At least 2 years at room temperature.
Reference: LAL-29A
L-Alanine
L-Alanine Formula: C3H7NO2
DESCRIPTION
CAS# 56-41-7
Formula: C3H7NO2
Molecular Weight: 89.09
Purity: 99 - 101 %
Transmittance (T430): > 98.0 %
pH: 5.7 - 6.7
Loss on drying: < 0.2%
Sulfates: < 0.02 %
Chloride: < 0.02 %
Ammonium: < 0.02 %
Arsenic: < 1 ppm
Heavy metals: < 10 ppm
Iron: < 10 ppm
Specific rotation [α]20D : +14.3 - +15.2 °
Residue on ignition: < 0.1 %
Storage: Room temperature
Stability: At least 2 years.
Reference: LAL-29C
L-Alanine free acid
L-Alanine free acid C3H7NO2
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 56-41-7
Formula: C3H7NO2
Molecular Weight: 89.09
Purity (on dry basis): 99 - 101 %
Transmittance: > 98.0 %
pH: 5.7 - 6.7
Foreign amino acid: < 0.2 %
Loss on drying: < 0.2%
Sulfates: < 0.02 %
Chloride: < 0.02 %
Ammonium: < 0.02 %
Arsenic: < 1 ppm
Heavy metals: < 10 ppm
Iron: < 10 ppm
Specific rotation [α]20D : +14.3 - +15.2 °
Residue on ignition: < 0.1 %
Storage: Room temperature
Stability: At least 2 years.
Reference: LAP-41C
L-Aspartic acid
L-Aspartic acid C4H7NO4
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 56-84-8
Assay: > 99 %
Mol formula: C4H7NO4
Mol weight: 133.11
Specific rotation (D20): +24.8 - +26.7 °
Transmittance (430 nm): > 95 %
pH (0.5%, H2O): 2.5 - 3.5
Chlorides (Cl): < 200 mg/Kg
Sulphates (SO4): < 300 mg/Kg
Ammonium (NH4): < 200 mg/Kg
Iron (Fe): < 10 mg/Kg
Heavy metal (as Pb): < 10 mg/Kg
Arsenic (As): < 0.75 mg/Kg
Loss on drying: < 0.2 %
Residue on ignition: < 0.1 %
Storage: Room temperature
Stability: At least 2 years.
Reference: GLT-100
L-Glutamic acid
L-Glutamic acid C5H9NO4
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 56-86-0
Formula: C5H9NO4
Molecular Weight: 147.13
Appearance: White crystalline powder
Assay: > 99 %
Transmittance: > 98 %
pH: 3.0 - 3.5
Loss on drying: < 0.1 %
Sulfates: < 0.02 %
Chloride: < 0.02 %
Ammonium: < 0.02 %
Arsenic: < 1 ppm
Heavy metals: < 5 ppm
Iron: < 10 ppm
Specific rotation: +31.5 - +32.2 °
Residue on ignition: < 0.1 %
Foreign Amino Acids: < 0.4 % (TLC)
Storage: Room temperature
Stability: At least 2 years.
Reference: LAP-44C
Magnesium L-Aspartate Dihydrate
Magnesium L-Aspartate Dihydrate C8H12N2O8Mg . 2H2O Note: this product is obtained by fermentation it is not of animal origin.
DESCRIPTION
CAS# 2068-80-6
Molecular weight: 324.5
Molecular formula: C8H12N2O8Mg . 2H2O
Appearance: White crystalline powder
Assay: > 98 %
Specific rotation [α]20D: +20.5° - +23°
pH (2.5%, 25°C): 6 - 8
Water: 10 – 14 %
Chloride: < 200 ppm
Sulfate: < 500 ppm
Ammonium: < 200 ppm
Heavy metals (Pb): < 5 ppm
Iron: < 30 ppm
Storage: Room temperature under dry conditions
Stability: At least 2 years at RT.
Reference: LAP-43C
Magnesium L-Aspartate Dihydrate
Magnesium L-Aspartate Dihydrate C8H12N2O8Mg.2H2O
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 2068-80-6
Molecular weight: 324.5
Molecular formula:C8H12N2O8Mg.2H2O
Appearance: White crystals
Assay: > 98 %
Specific rotation [α]20D: +20.5° - +23°
pH (2.5%, 25°C): 6 - 8
Water: 10 – 14 %
Chloride: < 200 ppm
Sulfate: < 500 ppm
Ammonium: < 200 ppm
Heavy metals (Pb): < 5 ppm
Iron: < 30 ppm
Storage: Room temperature under dry conditions
Stability: At least 2 years at RT.
Note: this product is obtained by fermentation it is not of animal origin.
Reference: NAY-138C
Naphthyl phosphate, monosodium salt
Naphthyl phosphate, monosodium salt C10H8NaO4P.H2O
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 81012-89-7
Mol formula: C10H8NaO4P.H2O
Mol weight: 264.15
Assay: > 98 %
Appearance: White powder
Solubility (5%, H2O): Clear and colourless
pH (5%, H2O): 3.5 - 4.5
Free 1-Naphtol: < 100 ppm
Storage: Room temperature
Stability: At least 2 years at R.T
Reference: CRP-59C
Phosphocreatine disodium salt tetrahydrate
Phosphocreatine disodium salt tetrahydrate C4H8N3O5PNa2.4H2O
Available quantities:
100g 500g or more
DESCRIPTION
CAS 19333-65-4
Appearance: White powder
Molecular weight: 327.14
Molecular formula: C4H8N3O5PNa2.4H2O
Water content (K.F): 21 - 28 %
Purity: > 95 %
pH: 8.0 – 9.0
Creatinine phosphate anhydrous < 1.5 %
Heavy metals: < 15 ppm
Sulphate: < 0.02 %
Arsenic : < 1 ppm
Storage: 2 – 8 °C
Stability: At least 2 years at 2 – 8 °C
Reference: PG7-01C
pNP-G7
pNP-G7 Ethylidene-4-nitrophenyl-α-D-maltoheptaoside C50H77NO38 This substrate is used in the determination of α-Amylase.
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 96597-16-9
Form: Yellowish powder
Formula: C50H77NO38
Formula weight: 1300.1
Solubility (7%, H2O): Clear solution
EPS (enzym.) > 90%
H2O (KF): < 3 %
4-NP-G7 (enzym.): < 0.3 %
4-Nitrophenol free: < 0.01 %
React. Rates (α-amylase) in PPU, ml: 95—105 %
React. Rates (α-amylase) in PNU, ml: 95—105 %
Storage: 2 - 8 °C. Protect from moisture
Stability: Stable at least 2 years at 2 – 8 °C
Reference: PNP-264C
PNPP
PNPP p-Nitrophenylphosphate, disodium salt hexahydrate C6H4NO6PNa2.6H2O
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 4264-83-9
Form: white to yellow crystalline solid
Formula: C6H4NO6PNa2.6H2O
Formula weight: 371.1
Water (Karl Fisher): 29 ± 2 %
εmax 312: > 9600
p-Nitrophenol: < 0.1 %
Free inorganic Phosphate: < 1 %
ΔOD (14 days stability test): < 0.025 AU
Storage: 2 – 8 °C.
Stability: At least 1 year at 2 – 8 °C.
Reference: PNS-265C
PNPP diTris
PNPP diTris p-Nitrophenylphosphate, di-TRIS salt C14H28N3O12P
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 68189-42-4
Molecular weight: 461.4
Molecular formula: C14H28N3O12P
Appearance: White powder
εmax312: > 9700
p-Nitrophenol: < 0.005 %
Water: < 1 %
Storage: 2 – 8 °C. Keep dry. Protect from light
Stability: At least 2 years at 2 – 8 °C
Reference: BTC-06
S-Butyrylthiocholine Iodide
S-Butyrylthiocholine Iodide C9H20NOSI
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 1866-16-6
Form: White crystalline solid
Formula: C9H20NOSI
Formula weight: 317.23
Assay: > 97.5 %
Melting point: 170 - 176 °C
Free thiocholines: < 0.1 %
Volatile matter: < 1 %
Storage: 2 – 8 °C.
Stability: At least 2 year at 2 – 8 °C.
Reference: LAP-42C
Sodium L-Aspartate
Sodium L-Aspartate C4H6NO4Na.H2O
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 323194-76-9
Assay: > 98 %
Mol formula: C4H6NO4Na.H2O
Mol weight: 173.1
Specific rotation (D20): +18.5 - +21.0 °
Transmittance: > 95 %
pH (10% solution): 6.0 - 7.5
Chlorides (Cl): < 0.1 %
Iron (Fe): < 10 ppm
Heavy metals (as Pb): < 10 ppm
Arsenic (As): < 1 ppm
Loss on drying: < 0.5 %
Storage: Room temperature
Stability: At least 2 years.
Reference: PYR-100
Sodium pyruvate
Sodium pyruvate C3H3NaO3
Available quantities:
100g 5g or more
DESCRIPTION
CAS # 113-24-6
Appearance: White powder
Assay: > 99.0 %
Mol formula: C3H3NaO3
Mol weight: 110.0
Chlorides: < 20 ppm
Sulphates: < 20 ppm
Heavy metals: < 10 ppm
Arsenic: < 1 ppm
Loss on drying: < 0.5 %
Storage: Room temperature
Stability: At least 2 years at R.T
BIOCHEMICALS
Reference: POX-413
2-Pyridinol 1-oxide
2-Pyridinol 1-oxide CAS 13161-30-3 C5H5NO2 Please contact us directly if you are interested in this product
DESCRIPTION
CAS: 13161-30-3
Appearance: Beige powder
Molecular formula: C5H5NO2
Molecular weight: 111.1
Assay: > 98 %
Melting point: 147 - 152 °C
Storage : Room Temperature.
Stability : At least 2 years at room temperature.
Reference: DCP-609
2,4-Dichlorobenzenediazonium 1,5-naphthalenedisulfonate hydrate
2,4-Dichlorobenzenediazonium 1,5-naphthalenedisulfonate hydrate C16H10CI2N2O6S2.xH2O Please contact us directly if you are interested in this product
DESCRIPTION
CAS: 123333-91-5
Appearance: Yellow to tan powder
Molecular formula: C16H10CI2N2O6S2.xH2O
Molecular weight: 461.3
Assay: > 95 %
Water (K.F): 3.0 - 10.0 %
Carbon: 37.5 - 45.8 %
Nitrogen 5.5 - 6.7 %
Storage : 2 - 8° C. Protect from light and moisture.
Stability : At least 2 years at 2 - 8° C.
Reference: HQS-757
8-Hydroxy-5-quinolinesulfonic acid hydrate
8-Hydroxy-5-quinolinesulfonic acid hydrate CAS 207386-92-3 C9H7NO4S.xH2O. Please contact us directly if you are interested in this product
DESCRIPTION
CAS: 207386-92-3
Appearance: Yellow powder
Molecular formula: C9H7NO4S.xH2O
Molecular weight: 225.22 (anhydrous basis)
Assay: > 97 %
Solubility (5%, Pyridine): Clear yellow solution
Water: > 3.8 %
Storage : Room Temperature. Protect from moisture.
Stability : At least 2 years at room temperature.
Reference: BIL-46C
Bilirubin
Bilirubin CAS 635-65-4 C33H36O6N4 Please contact us directly if you are interested in this product
DESCRIPTION
CAS 635-65-4
Molecular weight: 584.66
Molecular formula: C33H36O6N4
Appearance: Orange powder
Assay: > 95 %
Molar absorption (450nm, CHCl3): > 56100
Residue on ignition: < 0.5 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: HYX-500
Hydroxylammonium Chloride
Hydroxylammonium Chloride CAS 5470-11-1 H4ONCI Please contact us directly if you are interested in this product
DESCRIPTION
CAS 5470-11-1
Molecular weight: 69.49
Molecular formula: H4ONCI
Appearance: White crystals
Assay: > 98 %
Solubility (40%, H2O): Clear solution
Melting point: 155 - 160 °C
pH (5%, H2O): 2.5 - 3.5
Storage: Room Temperature
Stability: At least 2 years at R.T
ference: MET-34C
L-Methionine
L-Methionine CAS # 63-68-3 C5H11NO2S Please contact us directly if you are interested in this product
DESCRIPTION
CAS # 63-68-3
Formula: C5H11NO2S
Molecular Weight: 149.21
Purity: > 99 %
Transmittance (T430): > 98 %
pH: 5.6 - 6.1
Loss on drying: < 0.2 %
Sulfates: < 0.02 %
Chloride: < 0.02 %
Ammonium: < 0.02 %
Arsenic: < 1 ppm
Heavy metals: < 5 ppm
Iron: < 10 ppm
Specific rotation [α]20D : +23 - +24 °
Specific rotation [α]25D : +22.4 - +24.7 °
Residue on ignition: < 0.1 %
Foreign amino acids (TLC, 50μg): < 0.5 %
Storage: Room temperature
Stability At least 2 years.
Reference: MCH-001
Magnesium Chloride
Magnesium Chloride CAS 7791-18-6 MgCl2.6H2O Please contact us directly if you are interested in this product
DESCRIPTION
CAS: 7791-18-6
Formula: MgCl2.6H2O
Molecular weight: 203.30
Appearance: White powder
Assay: > 99.5 %
pH (5%, H2O): 5.0 - 6.5
Insoluble matters: < 0.005 %
Heavy metals (as Pb): < 0.001 %
Sulfate: < 0.002 %
Ammonium: < 0.002 %
Phosphate: < 0.0005 %
A260nm: < 0.03
A280nm: < 0.02
Storage: Room temperature
Stability: At least 2 years at R.T
Reference: MCH-001
Magnesium Chloride
Magnesium Chloride CAS 7791-18-6 MgCl2.6H2O Please contact us directly if you are interested in this product
DESCRIPTION
CAS: 6284-40-8
Molecular weight: 195.22
Molecular formula: C7H17NO5
Appearance: White to light yellow powder
Loss on drying: < 1 %
Assay: > 99 %
Residue on ignition: < 0.1 %
Specific optical rotation: -15.7 - -17.3 °
Melting point: 128 – 132 °C
Heavy metals: < 20 ppm
Storage: 2 - 8 °C.
Stability: At least 2 years at 2 - 8 °C
Reference: PEG-006
PEG 6000
PEG 6000 CAS 25322-68-3 H(OCH2CH2)nOH Please contact us directly if you are interested in this product
DESCRIPTION
CAS: 25322-68-3
Molecular formula: H(OCH2CH2)nOH
Molecular weight: 5000 - 7000
Appearance: White/colorless powder or flakes
Solubility: Clear solution at 50% in hot water
Melting point: 60 - 65 °C
Hydroxyl value: 16 - 23 mg KOH/g
Viscosity (50%, H2O): 210 - 262 MPAS
Water: < 1 %
Sulfated ash: < 0.2 %
Storage: Room temperature. Protect from moisture.
Reference: PEG-008
PEG 8000
PEG 8000 (Polyethylene glycol 8000) CAS 25322-68-3 H(OCH2CH2)nOH Please contact us directly if you are interested in this product
DESCRIPTION
CAS: 25322-68-3
Molecular formula: H(OCH2CH2)nOH
Molecular weight: 7000 - 9000
Appearance: White/colorless powder or flakes
Solubility: Clear solution at 5% in water at 25°C
Melting point: 61 - 64 °C
pH (5%, H2O): 5.5 - 7.0
Water: < 0.5 %
UV data: 260 nm: < 0.099
280 nm: < 0.03
Peroxides (H2O2): < 0.001 %
Chloride: < 50 ppm
Copper: < 5 ppm
Iron: < 5 ppm
Storage: Room Temperature. Protect from moisture.
Stability: Stable at least 2 years at R.T
Chelating Agents
Reference: EDT-110C
EDTA Trisodium Salt dihydrate
EDTA Trisodium Salt dihydrate Ethylenediaminetetracetic acid trisodium salt dihydrate) C10H13N2Na3O8.2H2O
Available quantities:
250g 50g or more
DESCRIPTION
CAS # 150-38-9
Molecular weight: 394
Molecular formula:C10H13N2Na3O8.2H2O
Appearance: White powder
Solubility (46%, H2O): Clear solution
Iron: < 80 ppm
Heavy metals (as Pb): < 10 ppm
Purity: > 98 %
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at R.T.
Reference: EDT-89C
EDTA, dipotassium salt, dihydrate
EDTA dipotassium salt dihydrate C10H14K2N2O8.2H2O
Available quantities:
250g 50g or more
DESCRIPTION
CAS # 25102-12-9
Molecular weight: 404.47
Molecular formula: C10H14K2N2O8.2H2O
Appearance: White powder
Heavy metals (Pb): < 0.005 %
Iron (Fe): < 0.001 %
Calcium (Ca): < 0.001 %
Sodium (Na): < 0.1 %
Lead (Pb): < 0.001 %
pH (5%, H2O): 4.0 - 6.0
Insoluble matters: < 0.01 %
Assay (titration): > 98 %
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at R.T
Reference: EDT-101C
EDTA, disodium salt dihydrate
EDTA Disodium Salt C10H14N2Na2O8.2H2O
Available quantities:
250g 50g or more
DESCRIPTION
CAS # 6381-92-6
Molecular weight: 372.24
Molecular formula: C10H14N2Na2O8.2H2O
Appearance: White powder
Solubility: Clear and colorless to faint yellow solution at 15% in 3M NaOH
Purity (titration): > 98 %
Iron (Fe): < 80 ppm
Heavy metals (as Pb): < 10 ppm
pH (1%, sol.): 4.0 - 5.5
Water: < 10 %
Storage: At Room temperature. Protect from moisture.
Stability: At least 2 years at R.T.
Reference: EDT-88C
EDTA, free acid
EDTA (Ethylenediaminetetracetic acid) C10H16N2O8
Available quantities:
250g 50g or more
DESCRIPTION
CAS # 60-00-4
Molecular weight: 292.25
Molecular formula:C10H16N2O8
Appearance: White powder
Heavy metals (Pb): < 20 ppm
Iron (Fe): < 80 ppm
pH (1%, H2O): 2.0 - 3.5
Water: < 0.25 %
Assay (titration): > 98 %
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at R.T
Reference: EDT-100C
EDTA, trisodium salt
EDTA Trisodium Salt (Ethylenediaminetetracetic acid trisodium salt) C10H13N2Na3O8
Available quantities:
250g 50g or more
DESCRIPTION
CAS # 85715-60-2
Molecular formula: C10H13N2Na3O8
Appearance: White to off-white powder
Solubility (30%, 1M NaOH): Clear colorless to light-yellow solution
Loss on drying: < 10 %
Purity by titration: > 95 %
Storage: Room temperature. Protect from moisture.
Stability: At least 2 years at R.T.
Reference: TPB-100S
Sodium Tetraphenylborate
Sodium Tetraphenylborate C24H20BNa
Available quantities:
100g 10g or more
DESCRIPTION
CAS # 143-66-8
Molecular weight: 342.22
Molecular formula: C24H20NaB
Appearance: White crystalline powder
Assay: > 98 %
Loss on drying: < 0.5 %
Impurity: < 1 %
Storage: Room temperature.
Stability: At least 2 years at R.T
Reference: TTH-010
TTHA
Triethylenetetramine Hexaacetic acid C18H30N4O12
Available quantities:
25g 5g or more
DESCRIPTION
CAS # 869-52-3
Molecular weight: 494.45
Molecular formula: C18H30N4O12
Appearance: White crystalline powder
Purity: > 98 %
Sulfated ash: < 0.2 %
Solubility (5% alkaline solution): Colorless or pale yellowish solution
Heavy metals (as Pb): < 0.001 %
Iron (Fe): < 0.001 %
Storage: Room temperature.
0Stability: At least 2 years at R.T
Reference: TTH-011
TTHA
Triethylenetetramine Hexaacetic acid C18H30N4O12
Available quantities:
25g 5g or more
DESCRIPTION
CAS #869-52-3
Molecular weight: 494.45
Molecular formula: C18H30N4O12
Appearance: White crystalline powder
Purity: > 98.5 %
Sulfated ash: < 0.2 %
Solubility (5% alkaline solution): Colorless or pale-yellowish solution
Heavy metals (as Pb): < 0.001 %
Iron (Fe): < 0.001 %
Storage: Room temperature
Stability: At least 2 years at R.T
CoEnzymes
Reference: ADP-01C
ADP-K.2H2O
Adenosine 5’-diphosphate monopotasium salt dihydrate C10H14N5O10P2K.2H2O
Available quantities:
1g 5g or more
DESCRIPTION
CAS # 72696-48-1
Molecular weight : 501.3
Molecular formula: C10H14N5O10P2K.2H2O
Appearance : White powder
Solubility: (C = 50 mg/mL) Clear solution in water
Assay (chromatography): > 85 %
Assay (HPLC): > 95 %
Loss on drying: < 10 %
A250 / A260 : 0.79 - 0.89
A280 / A260 : 0.17 - 0.27
Storage: 2 – 8 °C
Stability: At least 1 year at 2-8 °C.
Reference: ADP-22C
ADP-Na2
Adenosine 5’-diphosphate disodium salt C10H13N5O10P2Na2
Available quantities:
1g 5g or more
DESCRIPTION
CAS # 16178-48-6
Chemical name: Adenosine 5’ diphosphate sodium salt
Molecular weight: 471.2
Molecular formula: C10H13N5O10P2Na2
Appearance: White powder
Solubility: (5% in water): Clear solution in water
Assay (HPLC) > 95 %
Loss on drying: 10 - 15 %
A250/A260: 0.79 - 0.89
A280/A260: 0.17 - 0.27
Storage: 2 – 8 °C. Keep dry.
Stability: At least one year at 2 - 8 °C
Reference: AMP-02C
AMP
Adenosine 5’-monophosphoric acid C10H14N5O7P.H2O
Available quantities:
25g 5g or more
DESCRIPTION
CAS # 18422-05-4
Molecular weight: 365.2
Molecular formula: C10H14N5O7P.H2O
Appearance: White crystalline powder
Solubility (c=50mg/ml): Clear colorless solution in water
Assay: > 98 %
Loss on drying: < 6 %
Heavy metals: < 10 ppm
A250/A260: 0.79 - 0.89
A280/A260: 0.17 - 0.27
Storage: 2-8°C
Stability: At least 12 months at 2-8 °C
Reference: AMP-05C
AMP disodium
Adenosine 5’-monophosphate disodium salt C10H12N5O7PNa2
Available q uantities:
25g 5g or more
DESCRIPTION
CAS # 4578-31-8
Molecular weight: 391.18
Molecular formula: C10H12N5O7PNa2
Appearance: White or off-white powder
Assay: > 95 %
Water: < 26 %
Heavy metals: < 10 ppm
A250/A260: 0.79 - 0.89
A280/A260: 0.17 - 0.27
As: < 0.00015 %
Storage: 2-8°C
Stability: At least 12 months at 2-8 °C
Reference: AMP-05C
AMP disodium
Adenosine 5’-monophosphate disodium salt C10H12N5O7PNa2
Available quantities:
25g 5g or more
DESCRIPTION
CAS # 4578-31-8
Molecular weight: 391.18
Molecular formula: C10H12N5O7PNa2
Appearance: White or off-white powder
Assay: > 95 %
Water: < 26 %
Heavy metals: < 10 ppm
A250/A260: 0.79 - 0.89
A280/A260: 0.17 - 0.27
As: < 0.00015 %
Storage: 2-8°C
Stability: At least 12 months at 2-8 °C
Reference: DAD-631C
Ap5A-Li3
P1,P5 –Di(adenosine -5’-)pentaphosphate trilithium salt C20H26N10O22P5Li3
Available quantities:
200mg50mg
DESCRIPTION
CAS # 75522-97-3
Molecular weight: 934.2
Molecular formula:C20H26N10O22P5Li3
Appearance: White to slightly yellow powder
Ap5A-Li3: > 91 %
Ap5A (A260): > 90 %
Ap5A (from P.organ.): > 90 %
Ap5A (HPLC): > 95 % area
Li (flame photom.): 2.1 ± 0.3 %
Water (K.F): < 5 %
P.org: > 15.2 %
Pi: < 1.5 %
A250/A260: 0.79 ± 0.04
A280/A260: 0.21 ± 0.03
A290/A260: 0.02 ± 0.02
Storage: 2 – 8 °C. Keep dry
Stability: At least 12 months at 2 - 8 °C
Reference: ATP-03C
ATP
ATP (Adenosine Triphoshate disodium salt trihydrate) C10H14N5Na2O13P3.3H2O
DESCRIPTION
CAS# 987-65-5
Appearance: White crystalline powder
Molecular weight: 605.19
Molecular formula: C10H14N5Na2O13P3.3H2O
State of solution: Colorless and clea
Chloride (Cl): < 0.021 %
Iron (Fe): < 0.001 %
Heavy metals: < 10 ppm
Arsenic (As2O3): < 1 ppm
Moisture: 6.0 - 12.0 %
Related substance: < 3.0 %
Assay: > 98 %
Microbiological limit: complies
Storage: 2 - 8 °C in a dry place protected from light
Stability: At least one year at 2 - 8 °C
Reference: COA-11C
Coenzyme A trilithium salt
Coenzyme A, Trilithium salt C21H33N7O16P3SLi3
Available quantities:
200mg 50mg or more
DESCRIPTION
CAS# 18439-24-2
Molecular weight: 785.4
Molecular formula: C21H33N7O16P3SLi3
Appearance: White lyophilizate
Solubility (1%, H2O): Clear solution
Assay (Enzym.): > 83 %
Assay (A260): > 85 %
Water (KF): < 8 %
Storage: -20 °C
Stability: At least one year at -20 °C.
Reference: FAD-11C
FAD- Na2
Flavine-adenine dinucleotide disodium salt C27H31N9O15P2Na2
Available quantities:
100mg 1g or more
DESCRIPTION
CAS# 84366-81-4
Molecular weight: 829.6
Molecular formula:C27H31N9O15P2Na2
Appearance: Orange-yellowish powder
Assay (anhydrous basis): > 93 %
pH: 5.5 - 6.5
Specific rotation (20°C): -25.5° to -21.0°
Water (K.F): < 10 %
Free phosphoric acid: < 0.25 %
Heavy metals (Pb): < 10 ppm
Arsenic (As2O3): < 1 ppm
Related compounds: < 0.1
Storage: 2 - 8 °C. Protect from light.
Stability: At least 2 years at 2 - 8 °C
Reference: NAL-24C
N-Acetyl-L-cysteine
N-Acetyl-L-Cysteine C5H9NO3S
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 616-91-1
Molecular weight: 163.2
Molecular formula: C5H9NO3S
Appearance: White crystals
Transmittance: > 98 %
Assay: > 98 %
Residue on ignition: < 0.2 %
Optimal rotatory dispersion: +21° - +27°
pH (1%, H2O): 2.0 - 2.8
Loss on drying: < 1 %
Heavy metals (Pb): < 10 ppm
Storage: Room temperature. Protect from light
Stability: At least 2 years at R.T.
Reference: BNA-207C
NAD
β-Nicotinamide-adenine dinucleotide C21H27N7O14P2
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 53-84-9
Molecular weight: 663.4
Molecular formula: C21H27N7O14P2
Appearance: White crystalline powder
State of solution: > 95 %
Assay: > 98 %
Homogeneity: 1 spot on PPC (40 μg)
pH: 2.0 – 3.0
Moisture: < 10%
Heavy metals (Pb): < 20 ppm
Storage: 2 – 8 °C. Protect from moisture
Stability: At least one year at 2 – 8 °C.
Reference: BNA-207A
NAD
β-Nicotinamide-adenine dinucleotide C21H27N7O14P2
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 53-84-9
Molecular weight: 663.4
Molecular formula: C21H27N7O14P2
Appearance: White crystalline powder
Purity (HPLC): ≥ 98 %
Sodium content: ≤ 1 %
pH: 2.0 - 4.0
Moisture: ≤ 5 %
Heavy metals (Pb): ≤ 0.5 ppm
Storage: 2 - 8 °C. Protect from moisture
Stability: At least one year at 2 - 8 °C
Reference: BNH-208A
NADH-Na2
β-Nicotinamide-adenine dinucleotide, reduced disodium salt C21H27N7P2O14Na2
Available quantities:
1g 5g or more
DESCRIPTION
CAS# 606-68-8
Appearance: White to slightly yellowish powder
Molecular formula: C21H27N7P2O14Na2
Formula weight: 709.4
Solubility (5%, H2O): Clear, colorless solution
Purity (HPLC): ≥ 98 %
pH: 7 - 10
Water content: ≤ 5.0 %
Assay (ADH method): ≥ 95 %
A340/A260: 0.42 - 0.44
Storage: 2 - 8°C. Protect from moisture and light
Stability: At least one year at 2-8°C
Reference: BNP-209C
NADP-Na2
β-Nicotinamide-adenine dinucleotide phosphate disodium salt C21H26N7O17P3Na2
Available quantities:
1g 5g or more
DESCRIPTION
CAS# 24292-60-2
Molecular weight: 787.4
Molecular formula: C21H26N7O17P3Na2
Appearance: White to Yellowish powder
NADP (HPLC): > 94 %
NADP (abs. 260nm): > 85 %
Na (flame photom.): 4.5 ± 0.5 %
Water (K.F): ≤ 6 %
NAD (enzym.): ≤ 0.5 %
Methanol (GC): ≤ 3 %
A360nm (10mg/ml, dist. water): < 0.6
A340nm (0.01mg/ml, Phosphate buffer, pH7): < 0.005
Storage: 2 – 8 °C. Keep dry.
Stability: At least 1 year at 2 – 8 °C
Reference: BNP-209A
NADP-Na2
β-Nicotinamide-adenine dinucleotide phosphate disodium salt C21H26N7O17P3Na2
Available quantities:
1g 5g or more
DESCRIPTION
CAS# 24292-60-2
Molecular weight: 787.4
Molecular formula: C21H26N7O17P3Na2
Appearance: White to yellowish powder
Purity (HPLC): ≥ 98 %
NADP, Na2 (enzym.): ≥ 90 %
Na (flame photom.): 4.5 - 7.5 %
Water content: ≤ 5 %
pH (10%, H2O): 4.0 - 6.0
A280/260: 0.19 - 0.23
Storage: 2 - 8 °C. Keep dry.
Stability: At least 1 year at 2 - 8 °C
Reference: BND-210C
NADPH-Na4
β-Nicotinamide-adenine dinucleotide phosphate, reduced tetrasodium salt C21H26N7O17P3.Na4
Available quantities:
100mg 500mg or more
DESCRIPTION
CAS# 2646-71-1
Molecular weight: 833.4
Molecular formula: C21H26N7O17P3.Na4
Appearance: White to yellowish powder
Solubility (5%, H2O): Clear, colorless to slightly yellowish solution
Purity (HPLC): > 95 %
Na (flame photom.): 8 - 12 %
Water (K.Fischer): < 6%
Ethanol (GC): < 3%
A260/A340: 2.32 - 2.65
Storage: 2 - 8 °C. Keep dry.Protect from light.
Stability: At least one year at 2 – 8 °C.
Preservatives
Reference: DTO-585
2,2’-Dithiobis(pyridine-N-oxide)
CAS # 3696-28-4 C10H8N2O2S2
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 3696-28-4
Appearance: white to off-white powder
Purity: > 99 %
Molecular weight: 252.31
Molecular formula: C10H8N2O2S2
Melting point: 204 - 206 °C
Residue on ignition: < 0.2 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: DTP-288
2,2’-Dithiodipyridine
2,2’-Dithiodipyridine C10H8N2S2
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 2127-03-9
Appearance: Beige to yellow powder
Purity: > 98 %
Molecular weight: 220.32
Molecular formula: C10H8N2S2
Loss on drying: < 0.5 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: HXQ-10L
8-Hydroxyquinoline
8-Hydroxyquinoline C9H7NO
Available quantities:
25g or more
DESCRIPTION
CAS# 148-24-3
Appearance: White to yellow-brown powder
Molecular formula:C9H7NO
Molecular weight: 145.16
Assay: > 99 %
Carbon: 73 - 76 %
Nitrogen: 9 - 10 %
Water: < 0.2 %
Storage: Room Temperature. Protect from moisture.
Stability : At least 2 years at room temperature.
Reference: BEN-45C
Benzoic acid
Benzoic Acid C7H6O2
Available quantities:
1kg or more
DESCRIPTION
CAS # 65-85-0
Purity: > 99.5 %
Molecular formula: C7H6O2
Molecular weight: 122.12
Appearence: White powder
Water: < 0.25 %
Halogenides: < 0.008 %
Copper (Cu): < 0.002 %
Heavy metals (Pb): < 0.001 %
Sulphates (SO4): < 0.002 %
Zinc (Zn): < 0.001 %
Arsenic (As): < 0.0003 %
Iron (Fe): < 0.001 %
Storage: Room Temperature.
Stability: Stable at least 2 years at R.T
Reference: BOA-001
Boric acid
H3BO3
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 10043-35-3
Purity: > 99 %
Molecular formula: H3BO3
Molecular weight: 61.83
pH: 3.8 - 4.8
Sulphate: < 500 ppm
Heavy metals: < 15 ppm
Storage: Room temperature. Protect from moisture.
Reference: CHL-001
Chloramphenicol
Chloramphenicol (D-(-) threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol) C11H12Cl2N2O
Available quantities:
100g 1kg or more
DESCRIPTION
CAS# 56-75-7
Formula: C11H12Cl2N2O5
Molecular Weight: 323.14
Appearance: Yellowish-white crystalline powder
Assay: > 98 %
Melting point: 149 – 153 °C
pH: 4.5 – 7.5
Specific optical rotation: +17° - +20.5°
Chloride: < 100 ppm
Related substances: < 0.5 %
Loss on drying: < 0.5 %
Stability: At least 2 years
Storage: Room temperature
Reference: DEC-970C
Citric acid monohydrate
C6H8O7.H2O
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 5949-29-1
Purity: > 99.5 %
Molecular formula: C6H8O7.H2O
Molecular weight: 210.14
Appearence: White powder
Water: 7.5 - 8.8 %
Insoluble matters in H2O: < 0.01 %
Residues on ignition: < 0.05 %
Calcium (Ca): < 0.02 %
Heavy metals (Pb): < 0.001 %
Sulphates (SO4): < 0.01 %
Chlorides (Cl): < 0.005 %
Oxalates (C2O4): < 0.035 %
Arsenic (As): < 0.0001 %
Iron (Fe): < 0.001 %
Storage: Room Temperature. Protect from moisture.
Stability: Stable at least 2 years at R.T
Reference: GNE-150C
Gentamicin sulfate
C41H86N10O18S A complex of three different closely related aminoglycoside sulfates, Gentamicins C1, C2, and C1(subA), obtained from Micromonospora purpurea and related species. They act to inhibit protein synthesis
Available quantities:
20g 5g or more
DESCRIPTION
CAS# 1405-41-0
Molecular formula: C41H86N10O18S
Appearance: White powder
Assay: > 590 I.U/mg
pH (4%, H2O): 3.5 - 5.5
Specific rotation: 120 - 175 °
Residue on ignition: < 1.0 %
Methanol: < 1.0 %
Composition:
C1: 25.0 - 50.0 %
C1a: 10.0 - 35.0 %
C2a+C2: 25.0 - 55.0 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: MIT-150C
MIT HCl
2-Methyl-4-isothiazolin-3-one Hydrochloride C4H6NOSCl
Available quantities:
1g or more
DESCRIPTION
CAS# 26172-54-3
Chemical name: 2-Methyl-4-isothiazolin-3-one Hydrochloride
Molecular formula: C4H6NOS.HCl
Molecular weight: 151.61
Appearence: White to off-white powder
Purity (GC): > 99 %
Solubility (1%, H2O): Clear colorless solution
Carbon: 31 – 32 %
Nitrogen: 9 – 9.5 %
Storage: 2 – 8°C
Stability: At least 2 years at 2 – 8°C
Reference: MIT-872L
MIT HCl - 50% aqueous solution
MIT HCl 50% aqueous solution C4H5NOS.HCI
DESCRIPTION
CAS# 26172-54-3
Chemical name: 2-Methyl-4-isothiazolin-3-one Hydrochloride
Molecular formula: C4H5NOS.HCI
Molecular weight: 151.61
Appearence: Colourless to pale-yellow liquid
MIT content: 49 - 51 %
pH: 3.0 – 8.0
Specific gravity: < 1.2
CMIT: < 40 ppm
Storage: 2 – 8°C
Stability: At least 2 years at 2 – 8°C
Reference: PPC-101C
Piperacillin sodium
C23H26N5NaO7S Semisynthetic, broad-spectrum, AMPICILLIN derived ureidopenicillin antibiotic proposed for PSEUDOMONAS infections
Available quantities:
20g 5g or more
DESCRIPTION
CAS# 59703-84-3
Appearance: White crystalline powder
Solubility: Soluble in water, methylate, ethanol.Insoluble in acetone.
Molecular weight: 539.54
Molecular formula: C23H26N5NaO7S
pH: 5.5 - 7.5
Melting point: 140 – 147 °C
Water: < 1.0 %
Related substances (HPLC): Related compound A: = 3.5 %, Related compound C: = 1.0 %
Particulate matter: >10μm particulate:<3000part./g, >25μm particulate:<500 part./g
Bacterial endotoxins: < 0.07 USP EU/mg
Sterility: Complies
Assay: 863 μg/mg - 1007 μg/mg
Storage: 2 – 8 °C Protect from light.
Stability: At least 2 years at 2 – 8 °C.
Reference: PCN-272
Procaine HCl
Procaine HCl C13H20N2O2 . HCI
Available quantities:
10g 1g or more
DESCRIPTION
CAS# 51-05-8
Appearance: Almost white crystalline powder
Purity: > 99 %
pH: 5.0 - 6.5
Molecular weight: 272.77
Molecular formula: C13H20N2O2 . HCl
Melting point: 154 - 158 °C
IR spectrum: Conform to reference
Chloride reaction: Conform
Residual solvents: Ethanol < 5000 ppm, Dimethylbenzene < 2170 ppm
Heavy metals: < 5 ppm
Loss on drying: < 0.5 %
Sulfated ashes < 0.1 %
Storage: 2 - 8 °C
Stability: At least 2 years at 2 - 8 °C
Reference: SAZ-167C
Sodium azide
Sodium Azide NaN3 CAUTION : Poison. Explosive when heated. May be harmful or fatal if swallowed. Avoid contact with eyes, skin and clothing.
Available quantities:
500g 50g or more
DESCRIPTION
CAS# 26628-22-8
Molecular formula: NaN3
Molecular weight: 65.02
Titration (Sodium azide): > 99 %
Water (KF/coulometric): < 0.1 %
Loss on drying (105°C, 4h): < 0.5 %
Alkalinity (Titration): < 0.2 %
Parts insoluble in water: < 0.05 %
Storage: Room temperature. Protect from moisture.
Reference: PYT-40C
Sodium pyrithione
Sodium Pyrithione C5H4NOSNa
Available quantities:
100g 10g or more
DESCRIPTION
CAS# 3811-73-2
Appearance: Clear, yellow-brown liquid
Molecular formula:C5H4NOSNa
Molecular weight: 149.15
Purity: 40 - 41 %
Light absorption (εmax 492nm): < 0.4
pH: 9.5 - 11.5
Density: 1.19 - 1.24 g/ml
Storage: Room temperature
Stability: Stable at least 2 years at R.T
Stains
Reference: FUS-530
Basic Fuchsin
Basic Fuchsin C20H20ClN3
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 58969-01-0
Appearance: Green powder
λmax551nm: > 2350
Solubility (50%, EtOH): Clear solution
Loss on drying: < 10 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: BCL-06C
Bromocresol Green sodium salt
C21H13Br4NaO5S
Available quantities:
25g 5g or more
DESCRIPTION
CAS# 62625-32-5
Molecular formula: C21H13Br4NaO5S
Molecular weight: 720
Appearance: Dark green to brown to black powder
Solubility: Clear solution at 0.1% in water
Visual interval:
pH 3.8: yellow – green
pH 5.4: blue
Storage: Room temperature. Protect from moisture.
Reference: GEV-273
Gentian Violet
C25H30N3Cl
Available quantities:
100g 25g or more
DESCRIPTION
CAS # 548-62-9
Molecular formula: C25H30N3Cl
Molecular weight: 407.98
Appearance: Dark green crystalline powder
Assay: > 96 %
Water: < 7.5 %
Residue on ignition: < 1.5 %
Heavy metals (Pb): < 30 ppm
Arsenic: < 10 ppm
Zinc: < 0.05 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: GSA-153
Giemsa’s stain
Giemsa’s stain
Available quantities:
25g 5g or more
DESCRIPTION
CAS# 51811-82-6
Appearance: Dark-green powder
λmax525nm: > 600
λmax651nm: > 950
Solubility (0.1%, MeOH): Clear blue solution with greenish fluorescence
Loss on drying: < 10 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: LSN-130
Leishman’s stain
Leishman’s stain Eosine-polychrome methylene blue
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 12627-53-1
Appearance: Dark-green powder
λmax525nm: > 650
λmax641nm: > 900
Solubility (0.1%, MeOH): Clear blue solution with greenish fluorescence
Loss on drying: < 8 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: MET-005
Methylene Blue
Methylene Blue C16H18ClN3S.3H2O
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 7220-79-3
C16H18ClN3S.3H2O
Molecular weight: 373.90
Appearance: Dark-green powder
λmax663nm: > 2000
Solubility: Clear blue solution
Loss on drying: < 15 %
Storage: Room Temperature
Stability: At least 2 years at R.T
Reference: WGT-130
Wright’s stain
Eosine methylene blue according to Wright
Available quantities:
100g 25g or more
DESCRIPTION
CAS# 68988-92-1
Appearance: Dark-green powder
λmax524nm: > 650
λmax648nm: > 1200
Solubility (0.1%, MeOH): Clear blue solution with greenish fluorescence
Loss on drying: < 10 %
Storage: Room Temperature
Stability: At least 2 years at R.T
New Products
Reference: AMP-05C
AMP disodium
Adenosine 5’-monophosphate disodium salt C10H12N5O7PNa2
Available quantities:
25g 5g or more
DESCRIPTION
CAS # 4578-31-8
Molecular weight: 391.18
Molecular formula: C10H12N5O7PNa2
Appearance: White or off-white powder
Assay: > 95 %
Water: < 26 %
Heavy metals: < 10 ppm
A250/A260: 0.79 - 0.89
A280/A260: 0.17 - 0.27
As: < 0.00015 %
Storage: 2-8°C
Stability: At least 12 months at 2-8 °C
Reference: ACM-100M
Anti Human CK-MM monoclonal
The ACM-100M is a mixture of monoclonal antibodies.
DESCRIPTION
Description: The ACM-100M is a mixture of monoclonal antibodies
Appearance: Deep-frozen solution
Immunogen: Human Creatinine Kinase MM
Buffer: 10 mM Phosphate buffer, 9 g/L NaCl, 1g/L preservative
Specificity: Human CK-MM: ≥ 99 %
Human CK-BB: ≤ 1 %
pH (25 °C): 7.4
Storage: Store at -20 °C - Can be stored at 2-8 °C for short term
Stability: Stable for at least 24 months at -20 °C
Reference: ACM-131G
Anti Human CK-MM polyclonal antibody
The ACM-131G is a polyclonal antibody produced from goat. Warning: This product contains Sodium Azide (0.05%), which has been classified as Xn (Harmful), in European Directive 67/548/EEC in the concentration range of 0.1 – 1.0 %. When disposing of this reagent through lead or copper plumbing, flush with copious volumes of water to prevent azide build-up in drains.
DESCRIPTION
Download
Appearance: Slightly opalescent, colorless solution
Immunogen: Human Creatinine Kinase MM (h-CK-MM)
pH: 7.2
Concentration: > 15 mg/ml in 10 mM Sodium Phosphate buffer
Storage: Store at 2-8 °C
Stability: Stable for at least 12 months at 2-8 °C
Reference: CRP-108
Anti-CRP monoclonal antibody - Capture antibody
The CRP-108 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
Specificity: Human C-reactive protein (CRP)
Source: mouse
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture (with CRP-111)
Storage: store at -20 °C (4°c for short term
Reference: CRP-11
anti-CRP monoclonal antibody - Detection antibody
The CRP-100 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
Specificity: Human C-reactive protein (CRP)
Source: mouse
mAb isotype: IgG2b
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection (with CRP-108)
Storage: store at -20 °C (4°c for short term)
Reference: ESR-104
Anti-Estradiol
The ESR-104 is a monoclonal antibody produced from mouse used for detection of human Estradiol (ESR) for immuno assays.
DESCRIPTION
mAb isotype: IgG2a - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.05% sodium azide
Usage: competitive
Concentration: approx. 3 mg/ml
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: DDI-001
Anti-D-Dimer
The DDI-001 is a monoclonal antibody produced from mouse used for detection of human D-Dimer for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: 50mM Citrate, pH 6.0, 0.9% NaCln 0.09% sodium azide
Usage: Latex, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: DDI-011
Anti-D-Dimer - F(ab’2) fragment
The DDI-011 is a monoclonal antibody produced from mouse used for detection of human D-Dimer for immuno assays.
DESCRIPTION
mAb isotype: F(ab’2) fragment
Purification: affinity purification
Presentation: 50mM Citrate, pH 6.0, 0.9% NaCln 0.09% sodium azide
Usage: Latex, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: ESR-104
Anti-Estradiol
The ESR-104 is a monoclonal antibody produced from mouse used for detection of human Estradiol (ESR) for immuno assays.
DESCRIPTION
mAb isotype: IgG2a - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.05% sodium azide
Usage: competitive
Concentration: approx. 3 mg/ml
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: FER-101
Anti-Ferritin
The FER-101 is a monoclonal antibody produced from mouse used for detection of human Ferritin for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Latex, lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
eference: FER-102
Anti-Ferritin - Capture antibody
Usage: Latex, lateral flow, ELISA
DESCRIPTION
Specificity: Human Ferritin
Source: mouse
mAb isotype: IgG2a
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Latex, lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: FER-100
Anti-Ferritin IgG2b
The FER-100 is a monoclonal antibody produced from mouse used for detection of human Ferritin for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Latex, lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: AFT-001
Anti-Ferritin polyclonal antibody
The AFT-001 is a polyclonal antibody produced from rabbit used for detection of IgG when reacted with Ferritin present in human serum for immuno assays.
DESCRIPTION
Appearance: Clear off-white to pale yellow liquid
Buffer details: NaCl 0.1M, NaN3 15mM
Titration: 2.5 to 20 mg/ml
pH: 6.5 – 7.5
Total protein: 5 to 40 mg/ml
Storage: store at 2-8 °C
Stability: Stable for at least 2 years at 2-8 °C
Reference: HBA-001
Anti-HbA1c
The HBA-001 is a monoclonal antibody produced from mouse used for detection of HbA1c for immuno assays.
DESCRIPTION
mAb isotype: IgG2a kappa
Appearance: Colorless or light yellowish liquid
Purification: ≥ 95 % (HPLC)
Presentation: 50mM Na-citrate, 0.9% NaCl, 0.05% sodium azide
Usage: Capture
Storage: store at -20 °C (4°c for short term)
Reference: HVP-104
Anti-HIV p24 - Capture antibody
The HVP-104 is a monoclonal antibody produced from Mus musculus used for detection of HIV p24 for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: ≥ 90 % (SDS-PAGE)
Concentration: ≥ 3 mg/ml
Presentation: PBS, pH 7.4, 0.05% sodium azide
Usage: Capture
Storage: store at -20 °C (4°c for short term)
Reference: HVP-103
Anti-HIV p24 - Detection antibody
The HVP-103 is a monoclonal antibody produced from Mus musculus used for detection of HIV p24 for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: ≥ 90 % (SDS-PAGE)
Concentration: ≥ 4 mg/ml
Presentation: PBS, pH 7.4, 0.05% sodium azide
Usage: Detection
Storage: store at -20 °C (4°c for short term)
Reference: AFP-112
Anti-Human Alfa-Feto Protein AFP - Capture antibody
The AFP-112 is a monoclonal antibody produced from mouse used for detection of human alpha-fetoprotein (AFP) for immuno assays.
DESCRIPTION
mAb isotype: IgG2a - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: AFP-113
Anti-Human Alfa-Feto Protein AFP - Detection antibody
The AFP-113 is a monoclonal antibody produced from mouse used for detection of human alpha-fetoprotein (AFP) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: CRP-101
Anti-Human C-Reactive Protein CRP - Capture antibody
The CRP-101 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: TBS, pH 7.4, 0.09% sodium azide
Usage: capture (with CRP-100)
Storage: store at -20 °C (4°c for short term)
Reference: CRP-100
Anti-Human C-Reactive Protein CRP - Detection antibody
The CRP-100 is a monoclonal antibody produced from mouse used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection (with CRP-101)
Storage: store at -20 °C (4°c for short term)
Reference: CRP-001P
Anti-Human C-Reactive Protein CRP polyclonal antibody
The CRP-001P is a polyclonal antibody produced from goat used for detection of human C-reactive protein (CRP) for immuno assays.
DESCRIPTION
Presentation: liquid, 0.05M TRIS at pH 7.5, 0.5M NaCl, 15mM NaN3
Assay (Becker Titer): ≥ 8.5 mg/ml
Total Protein (Biuret): ≥ 75 mg/ml
Storage: store at 2 - 8 °C
Reference: CEA-104
Anti-Human Carcino Embryonic Antigen (CEA)
The CEA-104 is a monoclonal antibody produced from mouse used for detection of human carcinoembryonic antigen (CEA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture
Storage: store at -20 °C (4°c for short term)
Reference: CEA-103
Anti-Human CEA
The CEA-103 is a monoclonal antibody produced from mouse used for detection of human carcinoembryonic antigen (CEA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: HCG-101
Anti-Human HCG - Capture antibody
The HCG-101 is a monoclonal antibody produced from mouse used for detection of hCG for immuno assays.
DESCRIPTION
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Capture.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: HCG-102
Anti-Human HCG - Detection antibody
The HCG-102 is a monoclonal antibody produced from mouse used for detection of hCG for immuno assays.
DESCRIPTION
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Detection.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: IGG-100F
Anti-Human IgG (Fc specific)
The IGG-100F is an antibody produced from goat used for detection of Purified Human IgG, Fc fragment for immuno assays.
DESCRIPTION
Appearance: Colorless to opalescent
Purification: Defibrinated, delipidized, affinity purified and adsorbed by solid phase chromatography.
Presentation: 0.05M Tris, pH 7.5
0.5M NaCl, 0.01M EDTA
0.09% Sodium Azide
Filtration 0.2 micron
Concentration: approx.. 10 mg/ml by A280nm (1%280 = 13.8)
Specificity: Monospecific by IEP with neat antibody vs 2xPHS and neat PHP
Storage: store at -20 °C (4°c for short term)
Reference: PCT-103
Anti-Human Procalcitonin - Capture antibody
The PCT-103 is a monoclonal antibody produced from mouse used for detection of human procalcitonin (PCT) for immuno assays.
DESCRIPTION
Download
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture
Storage: store at -20 °C (4°c for short term)
Reference: PCT-104
Anti-Human Procalcitonin - Detection antibody
The PCT-104 is a monoclonal antibody produced from mouse used for detection of human procalcitonin (PCT) for immuno assays.
DESCRIPTION
mAb isotype: IgG2b - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: PSA-101
Anti-Human Prostate Specific Antigen (PSA) - Capture antibody
The PSA-101 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
Download
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: capture
Storage: store at -20 °C (4°c for short term)
Reference: PSA-103
Anti-Human Prostate Specific Antigen (PSA) - Detection antibody
The PSA-103 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: detection
Storage: store at -20 °C (4°c for short term)
Reference: LHR-100
Anti-Luteinizing Hormone - Capture antibody
The LHR-100 is a monoclonal antibody produced from mouse used for detection of LH for immuno assays.
DESCRIPTION
mAb isotype: IgG1
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Detection.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: LHR-102
Anti-Luteinizing Hormone - Detection antibody
The LHR-102 is a monoclonal antibody produced from mouse used for detection of LH for immuno assays.
DESCRIPTION
mAb isotype: IgG2b
Purification: affinity purification
Presentation: PBS, pH 7.4, 0.09% sodium azide
Usage: Detection.
Lateral flow, ELISA
Storage: store at -20 °C (4°c for short term)
Reference: ARF-001
Anti-RF polyclonal antibody
The ARF-001 is a polyclonal antibody produced from goat used for detection of Monospecific to IgG when reacted with human serum for immuno assays.
DESCRIPTION
Appearance: Straw to brownish yellow clear liquid
Presentation: Tris 20mM, pH 7.4 ± 0.2, NaCl 200mM, NaN3 0.09%
Titration: ≥ 15 mg/ml
pH: 7.0 – 8.0
Total protein: 50 to 150 mg/ml
Storage: store at 2-8 °C
Stability: stable for at least 2 years at 2-8 °C
Reference: TNI-105
Anti-Troponin I - 10B2 clone
The TNI-105 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 10B2
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-104
Anti-Troponin I - 10B3 clone
The TNI-104 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG2a - kappa
Clone: 10B3
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-100
Anti-Troponin I - 5D8 clone
The TNI-100 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 5D8
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-101
Anti-Troponin I - 7F10 clone
The TNI-101 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kapp
Clone: 7F10
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-102
Anti-Troponin I - 8A4 clone
The TNI-102 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 8A4
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: TNI-103
Anti-Troponin I - 9F4 clone
The TNI-103 is a monoclonal antibody produced from mouse used for detection of human prostate specific antigen (PSA) for immuno assays.
DESCRIPTION
mAb isotype: IgG1 - kappa
Clone: 9F4
Purification: affinity purification
Presentation: PBS buffer, 0.05% sodium azide
Purity (SDS-PAGE): ≥ 95 %
Storage: store at -20 °C (4°c for short term)
Reference: ALB-30FA
Bovine Serum Albumin, Fatty acid free
Bovine Serum Albumin, Fatty acid free
Available quantities:
250g 50g or more
DESCRIPTION
CAS# 9048-46-8
Appearence: Off white to greyish powder or flakes
Purity: > 98 %
pH: 6.5 - 7.5
Molecular weight: Approx. 66 kDa
Fat: < 1 %
Free Fatty Acids (10% sol.): Negative
Total Nitrogen: > 14 %
Total aerobic bacteria: < 1000/g
E. coli: Negative in 10 g
Salmonella: Negative in 10 g
Loss on drying: < 6 %
Sulfated ashes < 3 %
Storage: 2 - 8 °C recommended
Stability: At least 2 years at 2 - 8 °C
Reference: COO-122S
Cholesterol oxidase from Microorganism
Cholesterol oxidase from Microorganism Cholesterol + O2 ----> Choleste-4-en-3-one + H2O2 This enzyme is used for enzymatic determination cholesterol in serum when coupled with cholesterol esterase in clinical analysis.
Available quantities:
10ku or more
DESCRIPTION
Product name: Cholesterol: oxygen oxidoreductase
Appearance: Yellow to brownish lyophilized powder
Activity: 25 U/mg or more
Contaminants: Catalase: < 1 %
Cholesterol esterase: < 0.1 %
Glucose oxidase: < 0.1 %
Stability: Stable at - 20 °C for at least one year
Stabilizers: Bovine serum albumin, amino acids
Molecular weight: Approx. 56,000 (by gel-filtration)
Michaelis constants: 2 x 10-6M (Cholesterol)
Inhibitors: Ionic detergents, Hg2+
Optimum pH: 6.5 - 8.0
Optimum temperature: 55 °C
pH Stability: pH 4.5 - 10.0 (25°C, 20hr)
Thermal stability: Below 60°C (pH 7.0, 15 min)
EC # 1.1.3.6
Reference: LAR-190C
L-Arginine HCl
C6H14O2N4.HCl
Available quantities:
100g kg or more
DESCRIPTION
CAS# 1119-34-2
Appearence: White crystals or crystalline powder
Molecular formula: C6H14O2N4.HCl
Molecular weight : 210.66
Specific rotation: +21.5 - +23.5
Loss on drying: < 0.2 %
Ammonium: < 200 ppm
Arsenic: < 1 ppm
Heavy metal (Pb): < 10 ppm
Chloride: 16.6 - 17 %
Sulfates: < 200 ppm
Assay: > 98 %
Other amino acids: < 0.1 %
Storage: Room Temperature. Protect from moisture.
Stability: At least 2 years at R.T
Reference: GLT-100
L-Glutamic acid
L-Glutamic acid C5H9NO4
Available quantities:
100g 500g or more
DESCRIPTION
CAS# 56-86-0
Formula: C5H9NO4
Molecular Weight: 147.13
Appearance: White crystalline powder
Assay: > 99 %
Transmittance: > 98 %
pH: 3.0 - 3.5
Loss on drying: < 0.1 %
Sulfates: < 0.02 %
Chloride: < 0.02 %
Ammonium: < 0.02 %
Arsenic: < 1 ppm
Heavy metals: < 5 ppm
Iron: < 10 ppm
Specific rotation: +31.5 - +32.2 °
Residue on ignition: < 0.1 %
Foreign Amino Acids: < 0.4 % (TLC)
Storage: Room temperature
Stability: At least 2 years.
Reference: LPL-322
Lipoproteine lipase
Lipoproteine lipase "chemically stabilized" from Microorganism EC # 3.1.1.34
Available quantities:
5ku or more
DESCRIPTION
Appearance : Light brown amorphous powder lyophilized
EC : 3.1.1.34
Origin : Pseudomonas sp.
Activity : > 30 U/mg-solid
Contaminants : NADH oxidase ≤ 1.0×10-3%
Phosphatase ≤ 1.0×10-3%
Catalase ≤ 2.0×10-2%
Cholesterol oxidase ≤ 2.0×10-3%
Stabilizers : Mg2+, bovine serum albumin
Stability : Store at -20 ℃
Inhibitors : Hg2+, Cu2+
Optimum pH : 8.0
Optimum temperature : 40 – 45 ℃
pH Stability : pH 5.5 - 10 (25 ℃, 20hr)
Thermal stability : below 40 ℃ (pH 7.0, 15min)
Reference: MAD-322
Malate Dehydrogenase recombinant
Malate Dehydrogenase recombinant1 (s)-malate: NAD+ oxydoreductase EC 1.1.1.37
Available quantities:
10ku 5ku or more
DESCRIPTION
Product name (s)-malate: NAD+ oxydoreductase
Appearance: White amorphous powder lyophilized
Activity: > 60 U/mg powder
Contaminants: Glutamate oxaloacetate transaminase ≤ 1.0×10-3%
Lactate dehydrogenase ≤ 1.0×10-3%
NADH oxidase ≤ 1.0×10-4 %
Stability: Stable at - 20℃ for at least 12 months
Molecular weight: Approx. 140,000
Isoelectric point: pH 4.8±0.1
Michaelis constants: 5.4×10-5M (L-Malate), 5.0×10-6 M (Oxaloacetate), 8.1×10-6M (NADH)
Inhibitors: Hg2+
Optimum pH: 8.0
Optimum temperature: 70 ℃
pH Stability: pH 3.0 - 9.0 (25 ℃, 20hr)
Thermal stability: Below 70 ℃ (pH 7.5, 15min)
EC# 1.1.1.37