pyrogallol

using alpha deoxyribose oxidation and pyrogallol autoxidation, experiments of soybean isoflavones scavenging hydroxy radical and superoxide radical were respectively made.

分别采用α-脱氧核糖氧化法和连苯三酚自氧化法，进行了大豆异黄酮清除羟自由基·OH和超氧自由基O2~-·的抗氧化试验。

By comparison of absorption spectra of quercetin in different medium, the influencing factors and possible mechanism of quercetin self-oxidation were investigated in this paper. The effects of self-oxidation of quercetin on its super anion free radical scavenging ability were also studied by the method of pyrogallol autoxidation.

通过比较槲皮素在不同介质中紫外吸收光谱变化，探讨槲皮素自氧化作用影响因素及可能机理，采用邻苯三酚自氧化法研究了槲皮素自氧化作用对其清除超氧阴离子自由基能力的影响。

The Comparison Between Two Methods of Pyrogallol Self-Oxidation for Determination of Superoxide Dismutase

两种连苯三酚自氧化法测定超氧化物歧化酶的比较