Synthesis and Characterization of Phosphated Konjac Glucomannan Hydrogels  

作　　者：Li Gui CHEN Zhi Lan LIU Ying Jun CHEN Ren Xi ZHUO 

机构地区：[1]Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072 [2]Department of Material Science and Engineering, Shanxi University of Technology, Hanzhong 723003

出　　处：《Chinese Chemical Letters》2005年第12期1652-1654,共3页中国化学快报（英文版）

基　　金：The authors are grateful for the financial support of the National Science Foundation of China(Grant No.20174029);National Key Basic Research and Development Program(G1999064703).

摘　　要：Konjac glucomannan （KGM） was crosslinked with sodium tripolyphosphate （STPP） to synthesize hydrogels. The crosslinking reaction was confirmed by FT-IR. The results of degradation test show that the hydrogels retain the enzymatic degradation character of KGM and can be degraded for 74.45% in 5 days by cellulase E0240.Konjac glucomannan （KGM） was crosslinked with sodium tripolyphosphate （STPP） to synthesize hydrogels. The crosslinking reaction was confirmed by FT-IR. The results of degradation test show that the hydrogels retain the enzymatic degradation character of KGM and can be degraded for 74.45% in 5 days by cellulase E0240.

关 键 词：Konjac glucomannan sodium tripolyphosphate HYDROGELS 

分 类 号：O614.112[理学—无机化学] O629[理学—化学]