Xu Yeping, Song Qinhua, Yu Shuqin, Chen Congxiang, Ma Xingxiao, Yao Side. Reaction of One-Electron-Oxidation of Methionine-Containing Dipeptides: A Laser Flash Photolysis Study[J]. Chinese Journal of Chemical Physics , 2000, 13(5): 567-570. doi: 10.1088/1674-0068/13/5/567-570
Citation: Xu Yeping, Song Qinhua, Yu Shuqin, Chen Congxiang, Ma Xingxiao, Yao Side. Reaction of One-Electron-Oxidation of Methionine-Containing Dipeptides: A Laser Flash Photolysis Study[J]. Chinese Journal of Chemical Physics , 2000, 13(5): 567-570. doi: 10.1088/1674-0068/13/5/567-570

Reaction of One-Electron-Oxidation of Methionine-Containing Dipeptides: A Laser Flash Photolysis Study

doi: 10.1088/1674-0068/13/5/567-570
  • Received Date: 1999-08-09
  • The SO4·-inducedoxidationofAla-Met andN-Met-Trp dipeptideswere investigatedusing 248nmlaserphotolysis. Thepresenceofthreeelectron-bondintermediates[S∴S]+and[S∴O] are identi-fied, but no observation of [S∴N]+formed, fromtheir transient absorption spectra. It wassuggested that the formation of the three electron-bonds depended on the structure of peptide molecule.
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Reaction of One-Electron-Oxidation of Methionine-Containing Dipeptides: A Laser Flash Photolysis Study

doi: 10.1088/1674-0068/13/5/567-570

Abstract: The SO4·-inducedoxidationofAla-Met andN-Met-Trp dipeptideswere investigatedusing 248nmlaserphotolysis. Thepresenceofthreeelectron-bondintermediates[S∴S]+and[S∴O] are identi-fied, but no observation of [S∴N]+formed, fromtheir transient absorption spectra. It wassuggested that the formation of the three electron-bonds depended on the structure of peptide molecule.

Xu Yeping, Song Qinhua, Yu Shuqin, Chen Congxiang, Ma Xingxiao, Yao Side. Reaction of One-Electron-Oxidation of Methionine-Containing Dipeptides: A Laser Flash Photolysis Study[J]. Chinese Journal of Chemical Physics , 2000, 13(5): 567-570. doi: 10.1088/1674-0068/13/5/567-570
Citation: Xu Yeping, Song Qinhua, Yu Shuqin, Chen Congxiang, Ma Xingxiao, Yao Side. Reaction of One-Electron-Oxidation of Methionine-Containing Dipeptides: A Laser Flash Photolysis Study[J]. Chinese Journal of Chemical Physics , 2000, 13(5): 567-570. doi: 10.1088/1674-0068/13/5/567-570

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