epsilon-N-Maleimidocaproic acid-(2-nitro-4-sulfo)-phenyl ester sodium salt,ε-N-马来酰亚胺己酸(2-N-4-S)苯酯钠盐,101554-76-1

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试剂描述：

产品名称：epsilon-N-Maleimidocaproic acid-(2-nitro-4-sulfo)-phenyl ester sodium salt

产品别名：mal-sac-HNSA

CAS号：101554-76-1

英文别名：mal-sac-HNSA

分子量：434.36

分子式：C₁₆H₁₅N₂NaO₉S

纯度：见爱必信官网

外观：Powder

保存方法：Store at 4° C

描述：epsilon-N-Maleimidocaproic acid-(2-nitro-4-sulfo)-phenyl ester sodium salt (mal-sac-HNSA) is an often used freely water-soluble, heterobifunctional crosslinking reagent for conjugation of sulfhydryl (cysteine)-containing peptides to carrier proteins. The reaction of mal-sac-HNSA with amino groups can be monitored spectrophotometrically due to the concomitant release of the dianion of 1-hydroxy-2-nitro-4-benzenesulfonic acid.

应用：A heterobifunctional crosslinking reagent

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