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Xanthine Oxidase, Buttermilk
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4099902 | 10 U | 1490 | 2-5天 | 4-6周 | |
| 4099902 | 50 U | 3920 | 2-5天 | 4-6周 |
产品别名
9002-17-9
Xanthine Oxidase, Buttermilk
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 1.1.3.22 ( BRENDA | IUBMB ) |
| MDL number | MFCD00082145 |
| General description【一般描述】 | Native xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Has an optimal pH of 4.6 and a pI of 5.3-5.4. Catalyzes the oxidation of xanthine to uric acid. Native xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Catalyzes the oxidation of xanthine to uric acid. |
| Warning【警告】 | Toxicity: Standard Handling (A) |
| Unit Definition【单位定义】 | One unit is defined as the amount of enzyme that will convert 1.0 µmol of xanthine to uric acid per min at 25°C, pH 7.5. |
| Physical form【外形】 | Crystalline suspension in 60% ammonium sulfate. |
| Other Notes【其他说明】 | McWhirter, R.B. and Hille, R. 1991. J. Biol. Chem.266, 23724. |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | liquid |
| Specific Activity | ≥0.5 units/mg protein |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | do not freeze |
| foreign activity【异质活性】 | lactoperoxidase, none detected |
| shipped in【运输】 | wet ice |
| storage temp.【储存温度】 | 2-8℃ |
| packaging【包装】 | 10, 50 u in Glass bottle Please refer to vial label for lot-specific concentration. |
安全信息
| Pictograms【象形图】 | GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H334 |
| Precautionary Statements | P261 - P284 - P304 + P340 + P312 - P501 |
| Hazard Classifications【危险分类】 | Resp. Sens. 1 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
