Preparation and characterization of the chitosan-thioglycolic acid conjugates
- VernacularTitle:壳聚糖-巯基醋酸偶合物的制备及结构分析
- Author:
Ganjun YUAN
;
Hongqian HUANG
;
Demei CHEN
;
Junqing ZHANG
- Publication Type:Journal Article
- Keywords:
chitosan-thioglycolic acid conjugates;
synthesis;
IR spectrum
- From:
Chinese Journal of Marine Drugs
2000;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To prepare a new bioadhesive material-chitosan-thioglycolic acid conjugates from chitosan,and analysed the structure moreover.Methods Preparing chitosan-thioglycolic acid conjugates with a new synthesis method under catalytic reaction by NHS,and the contents of thiol groups in the conjugates were determined.Furthermore,elemental analysis and the IR spectrum of the polymer were determined.Results The content of thiol groups in the chitosan-thioglycolic acid conjugates was 1034?mol?g~(-1),and the structure was elucidated.Conclusion The new synthesis method was feasible,and the structure can be elucidated by IR spectrum.
