The synthesis and antioxidant activity of the Schiff bases of chitosan and carboxymethyl chitosan

被引：252
|
作者：
Guo, ZY
Xing, RE
Liu, S
Yu, HH
Wang, PB
Li, CP
Li, PC [1 ]
机构：
[1] Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS | 2005年 / 15卷 / 20期
关键词：
Schiff bases; chitosan; carboxymethyl chitosan; antioxidant activity;
D O I：
10.1016/j.bmcl.2005.06.095
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Five kinds of Schiff bases of chitosan and carboxymethyl chitosan (CMCTS) have been prepared according to a previous method and the antioxidant activity was studied using an established system, such as superoxide and hydroxyl radical scavenging. Obvious differences between the Schiff bases of chitosan and CMCTS were observed, which might be related to contents of the active hydroxyl and amino groups in the molecular chains. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4600 / 4603
页数：4
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