| Cat# | BDE-017 |
| Specification | 2 KU, 10 KU, 100 KU, 500 KU |
| Description | Uricase (UA-R) specifically degrades uric acid and serves as a fundamental tool for clinical uric acid testing and gout-related research. |
| Applications | Used in uric acid assay kits, suitable for routine biochemical analysis systems. |
| Enzyme Commission Number | EC 1.7.3.3 |
| Form | White amorphous lyophilized powder |
| Source | Microorganism |
| Activity | ≥ 20 U/mg |
| Unit Definition | One unit is defined as the amount of enzyme required to oxidize 1 μmol of uric acid per minute under specified assay conditions. |
| Molecular Weight | 40 kDa (SDS-PAGE) |
| Purity | ≥ 90% |
| Optimum pH | 8.5 |
| Optimum temperature | 37°C |
| pH Stability | 5.5-10.0 (25°C, 16 h) |
| Thermal Stability | < 60°C (pH 8.5, 30 min) |
| Isoelectric Point | 5.1 |
| Km Value | 2.1×10^-5 M (Urate) |
| Inhibitors | Fe3+, Co2+, Cu2+, Mn2+, Zn2+ |
| Protectant | Borates, EDTA, and nonionic surfactants |
| Storage | Store at -25°C to -15°C for 12 months to maintain at least 80% activity. |
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