KINETIC-STUDY OF A RADICAL SCAVENGING EFFECT OF HYALURONIC-ACID

被引：8
|
作者：
TOKITA, Y [1 ]
SAKASHITA, H [1 ]
OKAMOTO, A [1 ]
机构：
[1] GUNMA UNIV,FAC TECHNOL,DEPT BIOL & CHEM ENGN,KIRYU,GUMMA 376,JAPAN
来源：
POLYMER INTERNATIONAL | 1995年 / 38卷 / 02期
关键词：
HYALURONIC ACID; RADICAL SCAVENGING EFFECT; MOLECULAR DEPENDENCE; KINETIC STUDY;
D O I：
10.1002/pi.1995.210380208
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The rate of the scavenging reaction of hyaluronic acid with hydroxyl radicals was investigated by means of competitive reaction with 4-nitrosodimethylaniline. It was found that the reactivity of hyaluronic acid with hydroxyl radicals depends on both the molecular weight and the concentration of hyaluronic acid. These features were accounted for by the characteristic molecular properties of hyaluronic acid in solution.
引用
收藏
页码：161 / 164
页数：4
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