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β-羟丁酸脱氢酶 来源于球形红假单胞菌
β-Hydroxybutyrate Dehydrogenase from Rhodopseudomonas sphaeroides
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 |
| 3411518 | 25 UNITS | 15500 |
产品别名
9028-38-0
β-羟丁酸脱氢酶 来源于球形红假单胞菌
β-Hydroxybutyrate Dehydrogenase from Rhodopseudomonas sphaeroides
(R)-3-Hydroxybutanoate:NAD+ oxidoreductase
3-HBDH
(R)-3-羟基丁酸:NAD+ 氧化还原酶
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 1.1.1.30 ( BRENDA | IUBMB ) |
| EC number【EC 号】 | 232-830-6 |
| MDL number | MFCD00130633 |
| NACRES | NA.54 |
| Application【应用】 | 适用于通过 Williamson, D. H., and Mellanby, J., Methods of Enzymatic Analysis, Bergmeyer, H., ed., 2nd edition, 4, 1836 (1974) 中介绍方法的测定乙酰乙酸酯和 |
| Biochem/physiol Actions【生化/生理作用】 | In mammalian systems, β-hydroxybutyrate dehydrogenase is localized on the inner mitochondrial membrane and requires phosphatidyl choline for activity. In contrast, the enzyme from Rhodopseudomonas is a soluble cytosolic enzyme that does not require a phospholipid allosteric activator. The enzyme is required for the utilization of ketone bodies as a source of metabolic energy. It catalyzes the oxidation of 3-hydroxybutyrate to acetoacetate, the first step in the conversion of ketone bodies to citric acid, which is then further metabolized via the tricarboxylic acid cycle (Krebs cycle). |
| Unit Definition【单位定义】 | One unit will oxidize 1.0 μmole of |
| Physical form【外形】 | 含 Tris 缓冲盐的冻干粉 |
产品性质
| Quality Level【质量水平】 | 200 |
| type【类型】 | Type V |
| form【形式】 | lyophilized powder |
| Specific Activity | 250-750 units/mg protein |
| purified by【纯化方式】 | chromatography |
| foreign activity【异质活性】 | lactate dehydrogenase ≤0.05% malate dehydrogenase ≤0.1% |
| storage temp.【储存温度】 | −20℃ |
| packaging【包装】 | 25 units in serum bottle |
安全信息
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
