Title:Chemical Modifications and Biological Activities of Polysaccharides
Volume: 17
Issue: 15
Author(s): Gangliang Huang, Xin Chen, Hualiang Huang
Affiliation:
关键词:
抗氧化活性;抗肿瘤活性;抗真菌活性;生物活性;化学修饰;增强免疫;多糖
摘要: The chemical modifications of polysaccharides involve the use of
chemical methods to modify some special structures or functional groups of polysaccharides
on the main chains or side chains. The chemical methods include sulfation,
phosphorylation, acetylation, carboxymethylation etc. Therefore, spatial
structures, and physical and chemical properties of polysaccharides change, which
enhance the biological activities of polysaccharides, e.g., immune regulation, antivirus,
anti-tumor, anti-oxidation, etc.