Cystathionine-β-synthase (CBS)
Description
The enzyme is useful for enzymatic determination of L-homocysteine when coupled with CBS and LDH in clinical analysis.
Chemical Structure
Reaction mechanism
L-Homocysteine + L-Serine → L-Cystathionine + H2O
Specification
| Test Items | Specifications |
| Description | White amorphous powder, lyophilized |
| Activity | ≥8U/mg |
| Purity(SDS-PAGE) | ≥90% |
| Solubility(10mg powder/mL) | Clear |
| Contaminating enzymes | |
| Glucose 6-phosphatededrogenase | ≤0.01% |
| Lactate dehydrogenase | ≤0.01% |
Transportation and storage
Transportation: Ice packs
Storage : Store at -25~-15°C(Long term), 2-8°C (short term)
Recommended re-test Life: 18 months
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