タイトル | Do the higher oxidation states of the photosynthetic O2-evolving system contain bound H2O? |
著者(英) | Ollinger, O.; Radmer, R. |
発行日 | 1986-01-01 |
言語 | eng |
内容記述 | A modified mass spectrometer was used to determine whether the higher oxidation states of the photosynthetic O2-evolving system contain substrate water that is not freely exchangeable with the external medium. Our data indicated that the higher oxidation states contain no appreciable bound, non-exchangeable H2O. This suggests that H2O oxidation takes place via a rapid, concerted, all-or-none mechanism rather than by a mechanism involving stable, partially oxidized, H2O-derived intermediates. These findings set definite constraints on possible mechanisms of O2 evolution. |
NASA分類 | Man/System Technology and Life Support |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/300314 |
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