壳聚糖降解技术  

Degradation technologies of chitosan

作　　者：李红[1] 高德玉[2] 李锦书[1] 张启生[1] 王钢[3] 

机构地区：[1]黑龙江大学化学化工与材料学院,黑龙江哈尔滨150080 [2]黑龙江省科学院技术物理研究所,黑龙江哈尔滨150086 [3]黑龙江省科学院科技孵化中心,黑龙江哈尔滨150001

出　　处：《化学工程师》2008年第3期27-29,共3页Chemical Engineer

基　　金：黑龙江省自然科学基金项目(B2005-11)

摘　　要：壳聚糖是自然界中仅次于纤维素的第二大天然生物有机资源。由于其具有良好的生物特性而广泛应用于化工、食品、农业、环保、医药等众多领域。分子量对壳聚糖的性质影响很大,由壳聚糖降解制备的低聚壳聚糖,因具有许多独特的生理活性而日益受到研究者们的关注。本文综述了国内外关于壳聚糖降解方面的研究现状,分析了其未来的发展方向。Chitosan is a natural bio - organic resource, second to the cellulose. Because of its good biological characteristics, chitosan has been widely used in many fields such as chemical industry, food processing, agriculture, environmental protection, pharmaceutical etc. Molecular weight of chitosan has a great impact on its property. Oligochitosan,prepared by chitosan degradation has attracted more and more attention for its particular physiological property. In this paper, the present statue of the chitosan degradation was reviewed and the future development trend was analyzed.

关 键 词：壳聚糖 降解 低聚壳聚糖 分子量 

分 类 号：O629.12[理学—有机化学]