A STUDY ON SCAVENGING EFFECTS OF CHINESE MEDICINE ON SUPEROXIDE ANION-RADICALS BY PULSE-RADIOLYSIS

被引：0
|
作者：
LI, FM
LIU, AD
GU, HC
DI, SJ
机构：
来源：
RADIATION PHYSICS AND CHEMISTRY | 1993年 / 42卷 / 4-6期
关键词：
SUPEROXIDE ANION RADICALS; PULSE RADIOLYSIS; SALVIA-MILTIORRHIZA INJECTION; SULEKANG CAPSULE;
D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A study on scavenging and dismutation effects on superoxide anion radical (.02-) by using two Chinese antiaging medicine-Salvia Miltiorrhiza injection (S.M.) and Sulekang capsule (S.C.) were performed by pulse radiolysis. The absorption spectra of .02- have been redetermined in radiolysis of aqueous solution of sodium format. The absorption maximum is at about 250nm. The results suggested that S.M. and S.C. can dismutate and scavenge.02-. The experimental scavenging rate of S.M. (150 mug/ml) and S.C. (250 mug/ml) were 89.6 % and 69.5 % respectively.
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页码：1031 / 1034
页数：4
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