摘要
壳聚糖以其独特的生物相容性、生物降解性、无毒性和生物活性等优异性能在各领域具有广泛的应用前景。为拓宽其应用范围,对壳聚糖的化学改性进行了研究。综述了壳聚糖化学改性的研究进展及衍生物的应用,有针对性地对目前的一些改性方法进行了讨论,并特别对反应位置明确的一些改性方法进行了较全面的总结,为壳聚糖的进一步研究和应用提供了参考。
As a naturally occurring polysaccharide, chitosan shows many unique properties, such as biocompatibility, biodegradation, low toxicity and biological activity. Many derivatives have been prepared to meet different needs. In this paper, the development modification of chitosan and the applications d its derivatives were introduced. The methods d the modification d chitosan were discussed and the modification methods to obtain derivatives with a definite su-ucture were summarized. These win be helpful to further researches.
出处
《济南大学学报（自然科学版）》
CAS
2007年第2期140-144,共5页
Journal of University of Jinan(Science and Technology)
基金
山东省自然科学基金(Y2004B13)
关键词
高分子物理与化学
壳聚糖
化学改性
基团保护
physics and chemistry of polymer
chitosan
chemical modification
protected group
