ε-Maleimidocaproic acid-(2-nitro-4-sulfo)-phenyl ester . sodium salt

Catalog No：GA24015-100mg CAS No.：101554-76-1 MDLNo： Brand:Glpbio purity： 特性： Purpose:mal-sac-HNSA, 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.Soluble in DMSO