グルタチオンのポーラログラフィー : (第3報)還元型グルタチオンに就て

概要

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The anodic waves of reduced glutathione were analysed on the theoretical basis which was des-cribed in the preceding report. It was consequently concluded that the anodic reaction of reduced glutathione at the dropping mercury electrode does not correspond to the oxidation of sulfhydryl, to disulfide but to the formation of a mercurous compound (RSHg). To detect the product of an anodic reation at the dropping mercury electrode, reduced glutathione was oxidized electroly-tically at the macromercury electrode. This experimental result also proved the above conclusion. A π1/2-pH curve was illustrated and explained theoretically. In practice, the polarographic method was very useful for the simultaneous determination of ascorbic acid and glutathione.
社団法人日本農芸化学会の論文