超氧化物歧化酶 来源于牛红细胞

CAS: 9054-89-1 货号: S128537 EC号: 232-943-0
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级别和纯度: EnzymoPure™ ? EnzymoPure™ —— 阿拉丁的高质量酶解决方案系列。当酶纯度和明确活性决定检测或工艺性能时使用。 ≥1,400 units/mg dry weight, 冻干粉, 金属辅基:铜/锌
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2mg
S128537-2mg
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¥1,029.90
10mg
S128537-10mg
期货 Stock Image
¥3,810.90
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为什么选择此级别

EnzymoPure™ 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 13 篇同行评审文献引用。

概述

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.

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.

规格

产品名称
超氧化物歧化酶 来源于牛红细胞
别名
超氧化物
英文别名
SOD
规格或纯度
EnzymoPure™, ≥1,400 units/mg dry weight, 冻干粉, 金属辅基:铜/锌
生化机理
催化超氧化物自由基的歧化反应生成过氧化氢和氧分子。在细胞防御氧自由基的毒性作用方面发挥着重要作用。与一氧化氮 (NO) 竞争超氧化物阴离子(可与 NO 反应形成过亚硝酸盐),因此 SOD 能促进 NO 的活性。在培养的大鼠卵泡、神经细胞系和转基因小鼠中,SOD 也表现出抑制细胞凋亡的作用。
CAS编号和信息
9054-89-1
酶学委员会编号
1.15.1.1
分子类型
酶
储存与运输
物理形态
冻干(Lyophilized)
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
单位定义
One Unit inhibits by 50% the maximum reduction of nitro blue tetrazolium under the specified conditions.

技术文档

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找到5个结果

批号(Lot Number) 证书类型 货号
L2318235 分析证书 S128537
K2301499 分析证书 S128537
K2212376 分析证书 S128537
K2212380 分析证书 S128537
K2212381 分析证书 S128537
技术文档和文章
生物酶催化技术及应用
Biological enzyme catalysis technology and application
酶与膳食抗氧化剂
腔肠素(Coelenterazine, CTZ)的区别与应用综述
Coelenterazine (CTZ) Differences and an Application Overview
葡萄糖-6-磷酸脱氢酶(Glucose-6-phosphate dehydrogenase,G6PD)的结构特征、代谢功能与科研应用综述
Review of Glucose-6-phosphate Dehydrogenase (G6PD): Structural Features, Metabolic Functions, and Research Applications
超氧化物歧化酶活性检测的原理、方法与应用要点综述
Review of the Principles, Methods, and Application Considerations for Superoxide Dismutase Activity Determination
细胞代谢酶在能量代谢、氧化还原与信号转导中的功能体系综述
Functional System Overview of Cellular Metabolic Enzymes in Energy Metabolism, Redox, and Signal Transduction
细胞电子传递网络与代谢—信号耦合机制研究
Cellular Electron Transfer Networks and Mechanisms of Metabolism-Signaling Coupling
皮肤细胞抗氧化酶网络及其在护肤与化妆品中的应用
Antioxidant Enzyme Networks in Skin Cells and Their Applications in Skincare and Cosmetics
Enzymes and dietary antioxidants
超氧阴离子的生物学效应、检测方法与清除能力评价
Biological Effects, Detection Methods, and Scavenging Capacity Evaluation of Superoxide Anions
此产品的引用文献
溶液计算器