产品说明
一般描述
Native cholesterol oxidase from Streptomyces species. Catalyzes oxidation of cholesterol to cholesterone and hydrogen peroxide (isoelectric points: 6.1 and 7.3). Suitable for determination of total cholesterol when coupled with cholinesterase and peroxidase. Has an optimal pH of 6.0-8.0.
包装
500 u in Plastic ampoule
警告
Toxicity: Standard Handling (A)
单位定义
One unit is defined as the amount of enzyme that will oxidize 1.0 µmol of cholesterol per min at 25°C, pH 7.0.
其他说明
Gadda, G., et al. 1997. Eur. J. Biochem. 250, 369.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 酶学委员会(EC)编号 | 1.1.3.6 ( BRENDA | IUBMB ) |
| MDL编号 | MFCD00130783 |
产品性质
| 质量水平 | 100 |
| 形式 | lyophilized solid |
| specific activity | ≥3 units/mg solid ≥40 U/mg |
| manufacturer/tradename | Calbiochem® |
| 储存条件 | OK to freeze desiccated protect from light |
| 颜色 | yellow |
| 溶解性 | water: 20 mg/mL |
| 异质活性 | Catalase ≤1% glucose oxidase and uricase ≤0.01% |
| 运输 | ambient |
| 储存温度 | −20℃ |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
