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- 文献和实验
- 技术资料
- 保存条件:
-20°C储存;超低温运输
- 英文名:
Superoxide Dismutase from bovine erythrocytes
- 库存:
现货
- 供应商:
上海阿拉丁生化科技股份有限公司
- 规格:
S128537-10mg/S128537-2mg
| 规格: | S128537-10mg | 产品价格: | ¥3810.90 |
|---|---|---|---|
| 规格: | S128537-2mg | 产品价格: | ¥1029.90 |
基本描述
产品名称:超氧化物歧化酶 来源于牛红细胞
规格或纯度:EnzymoPure™, ≥1,400 units/mg dry weight, 冻干粉, 金属辅基:铜/锌
产品介绍:
Superoxide dismutase (SOD) catalyzes the removal of the O2- free radical. The enzyme protects oxygen-metabolizing cells against harmful effects of superoxide free-radicals. Superoxide dismutase is inactivated by H2O2. It consists of two subunits of identical molecular weight joined by a disulfide bond. The molecular weight is 32,500 daltons, and there are two Cu(II) and two Zn(II) atoms per molecule. The isoelectric point of the enzyme is 4.95.Superoxide dismutase from bovine erythrocytes has been used in a study to assess a kinetic model of radiation-induced inactivation of superoxide dismutase in nitrous oxide-saturated solutions. Superoxide dismutase from bovine erythrocytes has also been used in a study to investigate the possible participation of superoxide anion in the intestinal tryptophan 2,3-dioxygenase reaction.
级别:EnzymoPure™
产品规格参数
浓度:≥1,400 units/mg dry weight, 冻干粉, 金属辅基:铜/锌
储存条件:-20°C储存
运输条件:超低温运输
CAS编号和信息:9054-89-1
酶学委员会编号:1.15.1.1
单位定义:One Unit inhibits by 50% the maximum reduction of nitro blue tetrazolium under the specified conditions.
功能和特点
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文献和实验How to Make Simple Solutions and Dilutions
= 200 ul = 0.2 ml C2 = the new concentration = 25 mg/ ml By algebraic rearrangement: V1 = (V2 x C2) / C1 V1 = (0.2 ml x 25 mg/ml) / 100 mg/ml and after cancelling the units, V1 = 0.05 ml, or 50 ul
WHO国际生物制剂书目(由WHO国际标准生物实验室制定分类) 试剂 剂型 13059143940/13380091861 第一页 重组人Activin A冻干粉 标准品 5 units / ampoule 人甲胎蛋白冻干粉 标准品 100,000 IU / ampoule. 氨基羟丁基卡那霉素冻干粉 标准品 50,600 IU / ampoule 两性霉素B冻干粉 标准品 . 940 IU / mg(含约50mg两性霉素B) Ancrod冻干粉 标准品 55 IU
X) / ampoule. 骨成形蛋白-2冻干粉 标准品 5,000 units / ampoule. 脑趋化神经营养因子冻干粉 标准品 16,000 units / ampoule 鳗降钙素冻干粉 标准品 88 IU / ampoule 人降钙素冻干粉 标准品 1705 IU / ampoule 猪降钙素冻干粉 标准品 0.8 IU / ampoule 鲑鱼降钙素冻干粉 标准品 138 IU / ampoule 卷曲霉素冻干粉 标准品 920 IU / mg
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