產品描述:PCL-PEG-OPSS是一種常用的藥物封裝可生物降解聚合物藥物增溶和藥,可以用于制備膠束或者囊泡等新型靶向產品.Poly(ε-caprolactone)-block-poly(ethylene glycol)-orthopyridyl disulfide (PCL-PEG-OPSS) is a functional amphiphilic block copolymer which has orthopyridyl disulfide group at PEG end.Orthopyridyl disulfide or pyridyldithio functional group can selectively reacts with free thiol, SH, sulfhydryl or mercapto to form a oxidation, reduction reversible disulfide bond. Micelles or nanoparticles from PCL-PEG-OPSS can be modifed via OPSS for targeted drug delivery.
PAMAM-PCL-COOH PAMAM G2 16 arm or PAMAM G3 32 arm PAMAM-PCL-NHS PAMAM G2 16 arm or PAMAM G3 32 arm PAMAM-PCL-MAL PAMAM G2 16 arm or PAMAM G3 32 arm PAMAM-PCL-NH2 PAMAM G2 16 arm or PAMAM G3 32 arm 以上的PCL分子量可以自由選擇,PEG分子量有1000,2000,5000的選擇。