文献类型：期刊文献

中文题名：壳寡糖制备方法研究进展

英文题名：Research Progress on Preparation of Chitooligosaccharides

作者：邓培昌[1];胡杰珍[1];侯庆华[1];黄来珍[1]

机构：[1]广东海洋大学海洋与气象学院,广东湛江524088

年份：2012

卷号：40

期号：6

起止页码：22

中文期刊名：广州化工

外文期刊名：GuangZhou Chemical Industry

语种：中文

中文关键词：壳聚糖;壳寡糖;电化学;降解

外文关键词：chitosan; chitooligosaccharides; electrochemistry; degradation

中文摘要：水产品加工行业副产的大量虾蟹壳不能得到充分高值利用,造成资源浪费、环境污染。壳寡糖作为虾蟹壳的高值衍生物,具有高的生理活性,广阔的应用空间。壳聚糖降解是由虾蟹壳制备壳寡糖的关键环节。开发环保的、经济的、易于工业化的壳聚糖降解技术是突破壳寡糖制备瓶颈的主要方向。壳聚糖降解的基础研究是开发壳寡糖新生产方法的根本。

外文摘要：The shrimp and crab shell,byproduct of aquatic products processing industry,was too plentiful to take full advantage.Abandoning the shrimp and crab shell was wasting of resources and environment pollution.Chitooligosaccharides（COSs）,the high value-added derivatives of shrimp and crab shell,had great interest since and they were thought to have several interesting bioactivities and applications.The depolymerization of high molecular weight chitosans was critical process to get COSs.The development of chitosans degradation technology,which was environmentally-friendly,economical and suitable for industrialization,was a breakthrough of the bottleneck of COSs production.