1) 货号: PHB-918; 2) 中文品名: HO-聚乙二醇-COOtBu, 5k ; 3) 英文品名: HO-PEG-COOtBu, 5k ; 4) 生产商: PEGWorks; 5) 描述: HO-PEG-COOtBu is a linear heterobifunctional PEG derivative with one hydroxyl group and one carboxylate tert-butyl ester. The protected carboxyl (COOH) prevents self coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The protected acid can be regenerated by acidic or basic hydrolysis.; 6) 规格: 100mg 甄准免费