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质量水平
形式
liquid
比活
≥0.5 units/mg protein
制造商/商品名称
Calbiochem®
储存条件
do not freeze
异质活性
lactoperoxidase, none detected
运输
wet ice
储存温度
2-8°C
一般描述
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.
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.
包装
Please refer to vial label for lot-specific concentration.
警告
Toxicity: Standard Handling (A)
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.
外形
Crystalline suspension in 60% ammonium sulfate.
其他说明
McWhirter, R.B. and Hille, R. 1991. J. Biol. Chem.266, 23724.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
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