MPEG which was actived by CDI and Octyl group was introduced into the amino group of chitosan;amphiphilic N-octyl-chitosan-MPEG was synthesized.It’s a simple method of preparation amphiphilic chitosan derivative.FTIR...MPEG which was actived by CDI and Octyl group was introduced into the amino group of chitosan;amphiphilic N-octyl-chitosan-MPEG was synthesized.It’s a simple method of preparation amphiphilic chitosan derivative.FTIR and 1H NMR were used to characterize the copolymer.展开更多
文摘MPEG which was actived by CDI and Octyl group was introduced into the amino group of chitosan;amphiphilic N-octyl-chitosan-MPEG was synthesized.It’s a simple method of preparation amphiphilic chitosan derivative.FTIR and 1H NMR were used to characterize the copolymer.