1) 货号: PJK-1937; 2) 中文品名: 生物素-聚乙二醇-羧基, 3.4k ; 3) 英文品名: Biotin-PEG-COOH, 3.4k ; 4) 生产商: PEGWorks; 5) 描述: Biotin-PEG-COOH is a linear heterobifunctional PEG reagent with a biotin and a carboxylic acid. It is a useful crosslinking or bioconjugation reagent with a PEG spacer. Biotin can bind to avidin and streptavidin with high specificity and affinity and achieve non-covalent PEGylation.; 6) 规格: 100mg 甄准免费