| Cat# | BDE-019 |
| Specification | 5 KU, 50 KU, 500 KU |
| Description | Cystathionine β-synthase (CBS) catalyzes the condensation of homocysteine and serine and is a key enzyme in the hydrogen sulfide metabolic pathway. |
| Applications | Used in homocysteine enzyme-based assay kits to ensure test specificity and accuracy. |
| Enzyme Commission Number | EC 4.2.1.22 |
| Form | Yellow amorphous lyophilized powder |
| Source | Microorganism |
| Activity | ≥ 8 U/mg |
| Molecular Weight | 51 kDa (SDS-PAGE) |
| Purity | ≥ 90% |
| Optimum pH | 8.0 |
| Optimum temperature | 40°C |
| pH Stability | 6.0-10.0 (25°C, 16 h) |
| Thermal Stability | < 45°C (pH 8.0, 30 min) |
| Isoelectric Point | 5.4 |
| Km Value | 8.0×10^-4 M (L-Serine), 1.6×10^-4 M (L-Homocysteine) |
| Inhibitors | Not inhibited by NaN3 |
| Protectant | Triton X-100 |
| Storage | Store at -25°C to -15°C for 12 months to maintain at least 90% activity. |
| Download Datasheet: |  |
