The influence of amino and hydroxyl of chitosan on hydroxyl radical scavenging activity

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	The influence of amino and hydroxyl of chitosan on hydroxyl radical scavenging activity
	Dong,Fang ; Xue,Qinzhao ; Liu,Jingli ; Guo,Zhanyong ; Zhong,Hongmao ; Sun,Huili
通讯作者	Dong,F.
	2009
会议名称	3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009
页码	600-603
会议日期	2009-06-11
ISBN号	ISBN-13:9781424429028
产权排序	(1) Yantai Institute of Coastal Zone Research for Sustainable Development, Chinese Academy of Sciences, Yantai, China; (2) Graduate School, Chinese Academy of Sciences, Beijing, China; (3) South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
关键词	Bioinformatics - Chitin - Chitosan
摘要	In order to determine the effect of the amido and hydroxyl of chitosan on antioxidant activity, a series of N-deacetylated chitosan with a degree of deacetylation (D.D.) ranging from 45% to 95% were prepared using region selective N-acetylation of chitosan. Their carboxymethyl derivatives (CMC) were also synthesized according to previous method. The antioxidant activity was evaluated on the basis of their abilities to scavenge hydroxyl radical. The results indicated that the hydroxyl radical scavenging ability depended on the degree of deacetylation and concentration. It also showed that the 2-NH 2 had a closer relation than 6-OH in hydroxyl radical scavenging activities. ©2009 Crown.
作者部门	生物资源实验室
学科领域	有机化学
URL	查看原文
语种	英语
文献类型	会议论文
条目标识符	http://ir.yic.ac.cn/handle/133337/4769
专题	海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
推荐引用方式 GB/T 7714	Dong,Fang,Xue,Qinzhao,Liu,Jingli,et al. The influence of amino and hydroxyl of chitosan on hydroxyl radical scavenging activity[C]:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States,2009:600-603.

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