Conformational study of glutathione by NMR.
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概要
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Proton NMR spectra of glutathione have been analyzed over the whole pH region. The spectra of the glutamic acid residue are of the ABCDX type at pHs below 2.5, of the AA′BB′X types in the pH region 2.5–9, and of the ABCC′X type at pHs higher than 9. For the cysteine part, spectra of the ABC type have been observed at pHs higher than 8, which change to spectra of the A<SUB>2</SUB>B type at pHs lower than 7. On the basis of these results the conformation of the glutathione molecule in solution has been discussed in detail.
- 公益社団法人 日本化学会の論文
著者
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Fujiwara Shizuo
Department Of Chemistry Faculty Of Science Chiba University
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Kozlowski Henryk
Institute of Chemistry, University of Wroclaw
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Formicka-Kozlowska Grazyna
Institute of Chemistry, University of Wroclaw
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