Antioxidant properties of layer-by-layer films on the basis of tannic acid

被引：31
|
作者：
Shutava, Tatsiana G.
Prouty, Malcolm D.
Agabekov, Vladimir E.
Lvov, Yuri M.
机构：
[1] NASB, Inst Chem New Mat, Minsk 220141, BELARUS
[2] LA Tech, Inst Micromfg, Ruston, LA 71272 USA
来源：
CHEMISTRY LETTERS | 2006年 / 35卷 / 10期
关键词：
D O I：
10.1246/cl.2006.1144
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Tannic acid, a polyphenol of natural origin, assembled in alternation with polyelectrolytes via the layer-by-layer method retains its ability to scavenge free radicals. Kinetics of 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) cation-radical bleaching by tannic acid/polyelectrolyte films depend on multilayer architecture, while total radical scavenging capacity depends on the amount of adsorbed TA.
引用
收藏
页码：1144 / 1145
页数：2
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