The superoxide dismutase(SOD) activity was studied through its inhibition of pyrogallol autoxidation with electrophoretically mediated microanalysis(EMMA).

• 基于超氧化物歧化酶(SOD)对邻苯三酚自氧化的抑制作用和电泳中介微分析(EMMA)技术建立了一种测定SOD的新方法。