1) 货号: PHB-998; 2) 中文品名: OPSS-聚乙二醇-酰胺-丙酸琥珀酰亚胺酯, 10k ; 3) 英文品名: OPSS-PEG-NHS, 10k ; 4) 生产商: PEGWorks; 5) 描述: OPSS-PEG-NHS is a linear heterobifunctional PEG reagent with an OPSS and a NHS ester. It is a useful crosslinking reagent with a PEG spacer. OPSS stands for ortho-pyridyl disulfide or ortho pyridyldithio and reacts with thiol, SH, sulfhydryl or mercapto to form a S-S bond. OPSS is sometimes called PDP, pyridyl dithio propionate. NHS ester is an activated carboxylic acid and can react with amine.; 6) 规格: 100mg 甄准免费