22122-PIERCE,Sulfo-SMCC, 1 g.-琼脂糖

【简单介绍】

货号:22122,名称:Sulfo-SMCC, 1 g.,品牌:PIERCE,规格:1 G

【详细说明】

订货:

:  787994648

Sulfo-SMCC介绍

Thermo Scientific BCA蛋白定量产品可以用于研究蛋白:蛋白间相互作用,衡量亲和层析后的组分含量,估算从细胞裂解液里提取的膜蛋白含量和高通量筛选融合蛋白。

Sulfo-SMCC现货供应

PIERCE

22122

Sulfo-SMCC, 1 g.

1 G

PIERCE

22305

MPBH: 4-(4-N-Maleimidophenyl)Butyric Acid Hydrazide Hydrochl

50 MG.

PIERCE

22307

Sulfo-EMCS-  N-(E-Maleimidocaproyloxy) Sulfosuccinimide Este

50 MG

Sulfo-SMCC品牌介绍

美国Pierce公司(www.pierce.com)是蛋白质化学、免疫学和层析等很多方面的先驱和领导者。http://www.thermo.com.cn/Category828.html

 

主要产品包括:

1)化学发光体和比色底物

 

2)分析试剂

 

3)荧光标记探针

 

4)酶联免疫分析试剂盒等

Sulfo-SMCC仅用于科研

Thermo Scientific Pierce Sulfo-SMCC is a very popular, water-soluble, amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a medium-length cyclohexane spacer arm (8.3 angstroms).

Sulfosuccinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (Sulfo-SMCC) is a water-soluble, non-cleavable and membrane impermeable crosslinker. It contains an amine-reactive N-hydroxysuccinimide (NHS ester) and a sulfhydryl-reactive maleimide group. NHS esters react with primary amines at pH 7-9 to form stable amide bonds. Maleimides react with sulfhydryl groups at pH 6.5-7.5 to form stable thioether bonds. The maleimide groups of Sulfo-SMCC and SMCC are unusually stable up to pH 7.5 because of the cyclohexane bridge in the spacer arm. Because it contains the hydrophilic sulfonyl moiety, Sulfo-SMCC is soluble up to ~10 mM in water and many commonly used buffers, thus avoiding the use of organic solvents which may perturb protein structure.

Sulfo-SMCC Highlights

  • Amine reactive Sulfo-NHS ester crosslinks rapidly with primary amine-containing molecule
  • Sulfhydryl-reactive maleimide reacts with cysteine residues to yield specific conjugates
  • Sulfo-SMCC is water soluble, so crosslinking can be done in physiologic solutions
  • High purity, crystalline Sulfo-SMCC can be used to create high-purity maleimide-activated derivatives
  • Cyclohexane bridge confers added stability to the maleimide group making Sulfo-SMCC the ideal crosslinking agent for maleimide activation of proteins. Maleimide groups are stable for 64 hours in 0.1 M sodium phosphate buffer, pH 7 at 4°C。