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

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 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利用所重点实验室

	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
	2009
会议日期	2009-06-11
关键词	Bioinformatics - Chitin - Chitosan
页码	600-603
通讯作者	Dong,F.
英文摘要	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.
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
会议录	3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009
会议录出版者	IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
学科主题	有机化学
语种	英语
URL标识	查看原文
ISBN号	ISBN-13:9781424429028
内容类型	会议论文
源URL	[http://ir.yic.ac.cn/handle/133337/4770]
专题	烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
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]. 见:. 2009-06-11.