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ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,邻硝

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产品名称: ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,邻硝
产品型号: Sigma N1127 1G
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简单介绍

ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,邻硝基苯β-D-半乳吡喃糖苷


ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,邻硝  的详细介绍
ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,邻硝基苯β-D-半乳吡喃糖苷

ONPG

英文名:o-Nitrophenyl-β-D-Galactopyranoside,ONPG

中文名:邻硝基苯β-D-半乳吡喃糖苷

作用:作为β-半乳糖苷酶的底物

作用原理:ONPG可被β-半乳糖苷酶水解为半乳糖和黄色的邻-硝基苯酚(ONP),因此可以通过培养液颜色的变化测知β-半乳糖苷酶的活性

Sigma相关产品资料:

Sigma N1127  2-Nitrophenyl β-D-galactopyranoside

≥98% (enzymatic)

Synonym:

o-Nitrophenyl β-D-galactopyranoside, ONPG

CAS Number:

369-07-3

Linear Formula:

C12H15NO8

Molecular Weight:

301.25

Beilstein Registry Number:

92207

EC Number:

206-716-1

MDL number:

MFCD00063255

PubChem Substance ID:

24897461

 

Description

Application

Useful for detecting lacZ activity.

Substrates

Chromogenic substrate for β-galactosidase

 

性质

assay

≥98% (enzymatic)

storage temp.

20°C

 

**性

Personal Protective Equipment

Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Safety Statements

22-24/25

WGK Germany

3

 

reference

, Sambrook, J., et al. Molecular Cloning: A Laboratory Manual 2nd ed., Plainview, NY , (1989), 16.66

 

Sledziewski, A.Z., et al., Superimposition of temperature regulation on yeast promoters. Meth. Enzymol. 185, 351-366, (1990) Abstract

 

Cotton, M., et al., Receptor-mediated transport of DNA into eukaryotic cells. Meth. Enzymol. 217, 618-644, (1993) Abstract

Beilstein

Beil. 17,V,7,52

 

品名

产地

货号

规格

单价

备注

ONPG/邻硝基苯-α-D-吡喃半乳糖苷

Sigma

N1127

1G

询价

现货

ONPG/邻硝基苯-α-D-吡喃半乳糖苷

Sigma

N1127

5G

询价

现货

ONPG/邻硝基苯-α-D-吡喃半乳糖苷

Sigma

N1127

25G

询价

现货

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