产品说明
一般描述
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in biofuel cell research. For more information see the article in biofiles.
生化/生理作用
Cytochrome c oxidase is the principal terminal oxidase of high oxygen affinity in the aerobic metabolism of all animals, plants, yeasts and some bacteria. It is present in the mitochondria of the more highly developed cells and in the cytoplasmic membrane of bacteria. Cytochrome c oxidase catalyses the electron transfer from cytochrome c to O2. This electron-transfer process produces a proton gradient across the membrane, which in turn drives the production of ATP. This enzyme is unique in providing energy for the cell bycoupling the electron transport through the cytochrome chain with the process of oxidative phosphorylation.
单位定义
One unit of cytochrome c oxidase will oxidize 1.0 μmole of ferrocytochrome c per min. at 25 ℃ at pH 6.0.
外形
Supplied as a solution in 25 mM Tris-HCl buffer, pH 7.8, 5 mM EDTA, and 39 mM n-dodecyl β·-D-maltoside.
基本信息
| 酶学委员会(EC)编号 | 1.9.3.1 ( BRENDA | IUBMB ) |
| EC 号 | 232-586-0 |
| MDL编号 | MFCD00130899 |
产品性质
| 形式 | buffered aqueous solution |
| 质量水平 | 200 |
| specific activity | ≥20 units/mg protein |
| 分子量 | 300-350 kDa by gel filtration |
| 环保替代产品特性 | Waste Prevention Design for Energy Efficiency Learn more about the Principles of Green Chemistry. |
| 浓度 | 5 mg protein/mL |
| 环保替代产品分类 | Enabling |
| 运输 | dry ice |
| 储存温度 | −20℃ |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H334 |
| 预防措施声明 | P261 - P284 - P501 |
| 危险分类 | Resp. Sens. 1 |
| 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
