Using steady-state light-induced FTIR difference spectroscopy, the vibrational spectrum of the triplet state of the primary electron donor (P) in Rb. sphaeroides R-26 reaction centers has been characterized for the first time. Comparison with the difference spectrum of the oxidation of P shows that
Study of triplet state of the primary electron donor on preparations of reaction centers of photosynthetic bacteria using magnetooptical absorbance difference spectroscopy
โ Scribed by E. I. Elfimov; V. M. Voznyak; A. Ya. Shkuropatov; V. A. Shuvalov
- Publisher
- Springer US
- Year
- 1987
- Tongue
- English
- Weight
- 494 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0021-9037
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An clecrron spin echo cnvclope moduldLion frequency analysis is performed on the ~nplct stale or the primary eleclron donor (P-860) in "N rexlion centers of the photosynthetic bacterium RhodopselrdorttonaFspfroerorde~ FG!6 and "N-enrIched rexLion centers or Rhodopxudomonas sphoemtder 2 4 1. and ol t
Electron spin echoes of triplet states in zero field were optically detected using the singlet ground-state absorbance. The technique has been applied to reaction centers of the photosynthetic bacterium Rhodobacter sphaeroides R-26. The spin-spin relazation time T, of the triplet state of the primar