anion-radicals

基本解释

Scavenging activities of seven natural flavonoids from elsholtzia bodinieri vaniot and artemisia ordosica kraschen for superoxide anion radicals was studied by single-sweep oscillopolarography.
摘要用单扫描示波极谱法研究了从东紫苏和黑沙蒿中分离出的七种黄酮类化合物对超氧阴离子自由基的清除作用。
Methods: The electron spin resonance(ESR)was used to observe the scavenging effect on the superoxide anion radical(O2.
方法:采用电子自旋共振技术(ESR)分别检测大黄中主要成分对O2.;-的清除作用。结果:大黄中主要成分对O2
IC50 of grape polyphenols on scavenging DPPH radical, superoxide anion radical and hydroxyl radical were 1.
本文对葡萄多酚抗氧化活性进行研究。
In the superoxide anion radical scavenging assay, only compound 6 showed relatively high effect with IC50 value of 0.88mM.
在清除超氧阴离子自由基的反应中，只有化合物6具有较高的自由基清除率，其IC50值为0.;88mM。
And new compound 3 scavenged hydroxyl radical and super anion radical as IC50 values of 1.11mM, 1.84mM, which were lower than those of EGCG.
而新化合物3对羟自由基和超氧阴离子的清除作用的IC50值分别为1.;11mM和1