PH-sensitive nanoparticles of derivated dextran grafted with 1-(3-aminopropyl) imidazole

摘要：

　　Dextran catches increasing attentions as a drug carrier because of its biocompatibility,biodegradability and ease of modification.In this study,we synthesized the derivated dextran by grafting with 1-(3-aminopropyl) imidazole.The dextran-based nanoparticles with sizes of < 200 nm were successfully prepared by nanoprecipitation,and its pH-sensitivities were investigated.The samples were fully characterized by FTIR,1H NMR,SEM,AFM and Zetasizer.

关键词： PH-sensitive Nanoprecipitation Self-assembly Dextran Nanoparticles

作者: He Lei Guoliang Zhang

作者单位: School of Chemical Engineering and Technology, Tianjin University

会议类型: 国际会议

会议名称: 2012 2nd International Symposium on Chemical Engineering and Material Properties(ISCEMP2012)(2012第二届化学工程与材料特性国际研讨会)

会议地点: 太原

会议语种:英文

页码: 131-136

在线出版日期: 2012-06-23（万方平台首次上网日期，不代表论文的发表时间）