1) 货号: TL-1k4k1k; 2) 中文品名: 聚乳酸(1000)-聚乙二醇(4000)-聚乳酸(1000) ; 3) 英文品名: PLA(1000)-PEG(4000)-PLA(1000) ; 4) 生产商: PEGWorks; 5) 描述: The molecular weight of each block is shown in the parenthesis following the name of the block. PLA-PEG-PLA is an amphiphilic ABA triblock copolymer consisting of a hydrophilic block polyethylene glycol (PEG) or polyethylene oxide (PEO) and two hydrophobic block polylactide. The hydrophobic blocks terminate with a hydroxyl group. Biocompatible PEGylated copolymers with biodegradable polyester segments can be used to prepare core-shell micelles, nanoparticles and microspheres. Related literature: Biodegradable long-circulating polymeric nanospheres. Science 1994;363:1600–3.; 6) 规格: 500mg 甄准免费