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β-Galactosidase, E. coli

品牌
Sigma-Aldrich
CAS
9031-11-2
货号
345788
包装型号
规格纯度
参考价格
3204.54 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Native E. coli β-galactosidase. Inducible enzyme not found in eukaryotic cells that is used as a reporter gene. Used to assess efficiency of transfection. Also used in ELISA and immunocytochemical techniques. Histochemical substrates include X-Gal (Cat. No. 203782).
Native E. coli β-galactosidase. Inducible enzyme not found in eukaryotic cells that is used as a reporter gene. Used to assess efficiency of transfection. Also used in ELISA and immunocytochemical techniques. Histochemical substrates include X-Gal (Cat. No. 203782).

包装

5 mg in Plastic ampoule
Yes

警告

Toxicity: Standard Handling (A)

单位定义

One unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol of p-nitrophenyl-β-galactoside per min at 37°C.

其他说明

Zeleny, R., et al. 1997. Anal. Biochem.246, 96.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

酶学委员会(EC)编号3.2.1.23 ( BRENDA | IUBMB )

产品性质

质量水平200
形式lyophilized solid
specific activity≥600 units/mg protein
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
颜色 white
溶解性water: 2%
运输ambient
储存温度−20℃

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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