环糊精改性壳聚糖及其应用进展
首发时间:2008-04-25
摘要:环糊精是一种具有疏水空腔的环状低聚糖,能够与一定结构的分子形成包合配合物。通过加成、接枝、交联、还原氨化、酰化等方法将环糊精固载到壳聚糖分子链上,可以形成在各个领域有重要应用的环糊精改性壳聚糖。本文主要概括了环糊精改性壳聚糖的基本类型和制备方法,并介绍了其在生物医药、环境、食品等领域的一些应用。
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PROGRESS AND APPLICATION OF CHITOSAN MODIFICATION BY CYCLODEXTRIN
Abstract:Cyclodextrins(CDs) are cyclic oligosaccharides with hydrophobic cavity , which can interact with appropriately sized molecular to result in the formation of inclusion complexes. The chitosan bearing CD obtained by many methods such as addition reaction,grafting, crosslinking, ammoniation, acylation,.can be used in some fields. In this review, different preparation methods of chitosan modified by CD and applications study in biomedicine, environment and food fields are summarized.
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No.2088922768612091****
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