形式
lyophilized
质量水平
比活
≥300 units/mg protein
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
desiccated
杂质
≤0.01% PK, MK
≤0.03% GPT, GOT
≤0.1% MDH
pI
4.6
溶解性
aqueous buffer: soluble
运输
ambient
储存温度
−20°C
一般描述
Native lactate dehydrogenase from porcine heart. A tetrameric enzyme that catalyzes the reversible conversion of pyruvate to lactate. The overall equilibrium of this reaction favors lactate formation. Has an optimal pH of 7.0 and a pI of 4.6. Note: 1KU = 1000 units.
Native lactate dehydrogenase from porcine heart. A tetrameric enzyme that catalyzes the reversible conversion of pyruvate to lactate. The overall equilibrium of this reaction favors lactate formation. Note: 1KU = 1000 units.
Note: 1 KU = 1000 units
警告
Toxicity: Standard Handling (A)
单位定义
One unit is defined as the amount of enzyme that will cause the oxidation of one micromole of NADH per minute at 25°C, pH 7.4
One unit is defined as the amount of enzyme that will oxidize 1.0 µmol NADH per min at 25°C, pH 7.4.
重悬
Following reconstitution, refrigerate (4°C). Stock solutions are stable for up to 24 h at 4°C. Do not freeze solutions.
其他说明
Kornberg, A. 1995. Methods Enzymol.1, 441
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
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