1) 货号: PSB-4202; 2) 中文品名: 4-臂 聚乙二醇-生物素, 5k ; 3) 英文品名: 4-Arm PEG-Biotin, 5k ; 4) 生产商: PEGWorks; 5) 描述: 4-Arm PEG-Biotin is a multiarm PEG derivative with biotin groups at each terminal of the four arms connected to one pentaerythritol core. PEG-biotin can be used for PEGylation by binding to streptavidin and avidin with high affinity and specificity. Biotin is conjugated to a linear PEG through a stable amide linker.; 6) 规格: 1g 甄准免费