The spin-correlated radical pair [P+'Q~'] in protonated zinc replaced reaction centers of Rb. sphaeroides R26 is studied using electron spin echo spectroscopy. Applying a (flash-t-pulse 1-T-pulse 2-T) pulse sequence, it was found that the shape of the echo at T = ~-is influenced markedly by the dela
Absorbance-detected electron spin echoes from bacterial photosynthetic reaction centers. A theoretical study
โ Scribed by R. Vreeker; E.J. Lous; A.J. Hoff
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 603 KB
- Volume
- 158
- Category
- Article
- ISSN
- 0009-2614
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Electron spin echo detected EPR spectra have been obtained of the triplet state of a single crystal of the reaction center of Rhodobacter sphaeroides R26. The crystal is found to be monoclinic and to contain four magnetically inequivalent sites. The magnetic relaxation behaviour of this triplet has
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