Metal Complexes of Ergothioneine
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概要
- 論文の詳細を見る
The interaction between ergothioneine and divalent metal ions has been investigated by means of potentiometric titration, visible and near-infrared spectra. The order of the relative formation constants of erogothioneine-metal complexes was Cu (II)>Hg (II)>Zn (II)>Cd (II)>Co (II)≨Ni (II). For ergothioneine-cobalt (II) complex, the crystal field parameter (Dq) and Racah interelectron repulsion parameter (B) calculated were 453 and 971 cm^<-1>, respectively. It was indicated that ergothioneine coordinates to cobalt (II) ion through its sulfur atom and forms a distorted tetrahedral complex.
- 社団法人日本薬学会の論文
- 1974-03-25
著者
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森 五彦
Kobe Women's College of Pharmacy
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森 五彦
Department Of Radiopharmaceutical Chemistry Kobe Women's College Of Pharmacy
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森 五彦
神戸薬科大
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田中 久
Faculty of Pharmaceutical Sciences, Kyoto University
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本橋 範子
Department Of Radiopharmaceutical Chemistry Kobe Women's College Of Pharmacy
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杉浦 幸雄
京大薬
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