| Cat# |
TRA-001 |
| Description |
Hexokinase, derived from yeast or microorganisms, catalyzes glucose phosphorylation and serves as the core enzyme in blood glucose diagnostic kits (such as the GOD-POD method). |
| Applications |
For serum glucose and creatine kinase (CK) testing |
| CAS No. |
9001-51-8 |
| Enzyme Commission Number |
EC 2.7.1.1 |
| Synonyms |
HK |
| Form |
White amorphous powder |
| Source |
Microorganism |
| Activity |
≥ 500 U/mg |
| Unit Definition |
One unit will convert 1 μmol of D-Glucose to D-Glucose-6- phosphate per minute at pH 8.0 at 30°C. |
| Molecular Weight |
55 kDa (SDS-PAGE) |
| Optimum pH |
9.0 |
| Optimum temperature |
50-55°C |
| pH Stability |
5.0-7.5 (25°C, 17 h) |
| Thermal Stability |
< 40°C (pH 8.0, 30 min) |
| Isoelectric Point |
5.5 |
| Km Value |
2.9×10^-3 M (Glucose), 1.5×10^-3 M (ATP) |
| Inhibitors |
Co2+, Cu2+, Fe3+, Mn2+ , Ni2+, Zn2+, NEM, Proclin, SDS |
| Storage |
-20°C |
| Download Datasheet: |
 |