MBS, Maleimidobenzoyl NHS Cat. No. M-BS-1 5 mg修饰性聚乙二醇

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MBS, Maleimidobenzoyl NHS

Cat. No. M-BS-1
Specification
Unit Size 5 mg
Price $325.00

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Description:

Nanocs m-Maleimidobenzyol N-hydroxysccinimide, also called MBS, is an aromatic, amine and sulfhydryl crosslinker with a short space arm between maleimide and NHS. This crossliker is non-cleavable and membrane permeable. It contains an amine reactive NHS ester and a sulfhydryl reactive maleimide group. NHS esters react with deprotonated primary amines, therefore, the reaction requires neutral to basic pH values to proceed. The maleimide group reacts with available –SH groups from naturally occurring or mutagenically derived cysteine residues. Maleimide groups react with sulfhydryl groups at pH 6.5~7.5 at room temperature to form stable thioether bonds.

Physical Properties:

  • Appearance: Off-white/white solid;
  • Purity: >95%
  • Solubility: Soluble in DMF or DMSO; Not soluble in water;

Storage Conditions:

  • Store at -20 0C. Desiccate. Avoid frequent thaw and freeze.

MBS

MBS

MBS交联剂(间马来酰亚胺基苯甲酰基-N-羟基琥珀酰亚胺酯)是不可裂解的,不溶于水的异双功能蛋白质交联剂,通常用于使半抗原与载体蛋白交联,酶与抗体交联。 MBS交联剂的NHS酯和马来酰亚胺反应性基团分别与氨基和巯基分子反应。

产品名称 MBS
中文名称 3-马来酰亚胺基苯甲酸活性酯
英文名称 3-Maleimidobenzoic acid N-hydroxysuccinimide ester
分子量 314.2497
CAS 58626-38-3
分子式 C15H10N2O6
存储条件 -20°避光
保存时间 两年