>=45 U/mg Glucose-6-Phosphate Dehydrogenase for CK and CK-MB Reagents
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>=45 U/mg Glucose-6-Phosphate Dehydrogenase for CK and CK-MB Reagents

Cat.No: IEC-HMM-0198 Datasheet

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Product Name >=45 U/mg Glucose-6-Phosphate Dehydrogenase for CK and CK-MB Reagents
Catalog No. IEC-HMM-0198
Description Alta DiagnoTech glucose-6-phosphate dehydrogenase is a white amorphous lyophilized enzyme powder for NADH-generating creatine kinase and CK-MB reagent systems.
Intended Use Enzyme raw material for research and bulk formulation of creatine kinase-MB and creatine kinase reagents.
Performance Range / Specifications Specific activity >=45.0 U/mg dry powder; purity >=90% by SDS-PAGE; NADH/NADPH oxidase <=0.1%; hexokinase <=0.001%; glutathione reductase <=0.001%; phosphoglucose isomerase <=0.001%.
Storage Conditions Store at -25 to -15 degrees C
Shelf Life Maintains at least 90% activity for 12 months at -25 to -15 degrees C
Package Specifications 2 kU, 100 kU, 500 kU or 1,000 kU
Product Form White amorphous lyophilized powder
Purity >=90% by SDS-PAGE
Activity / Unit Definition One unit is the amount of enzyme required to generate 1 umol NADH per minute under the stated conditions.
Molecular Weight 57 kDa by SDS-PAGE
Source / Origin Microbial source
pH Range / Optimal pH Optimum pH 8.0; stable at pH 5.5-10.0 for 16 hours at 25 degrees C
Appearance White amorphous lyophilized powder
Alias Glucose-6-Phosphate Dehydrogenase
Product Type Glucose-6-phosphate dehydrogenase enzyme raw material
Function / Efficacy Generate NADH in coupled CK and CK-MB biochemical reagent systems.
Abbreviation G6PDH
EC Number EC 1.1.1.49
Specific Activity >=45.0 U/mg dry powder
Isoelectric Point 4.6
Inhibitors SDS, Zn2+ and Fe3+
Optimal Temperature 45 degrees C
Thermal Stability Stable below 40 degrees C at pH 7.5 for 30 minutes
Michaelis Constant 3.2 x 10^-4 M for NAD+; 2.6 x 10^-4 M for glucose-6-phosphate
Stabilizer BSA

For research use only, not for clinical use.

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