✦ LIBER ✦

Fluorescence.detected X-band epr spectroscopy of the photosynthetic bacterial triplet state

✍ Scribed by R.A. Mushlin; P. Gast; A J. Hoff

Publisher: Elsevier Science
Year: 1980
Tongue: English
Weight: 412 KB
Volume: 76
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(80)80664-6

No coin nor oath required. For personal study only.

✦ Synopsis

The X-band FDMR spectrum of the bacterlal trlplet m reduced Rhodopseudomonas sphaeroldes at 5 K has been obtamed. Pure S-T, mwng 1s sufficient and k, Q k,.k, necessary 10 explam the polarlzanon partern and mtenslty ratios The kmetlc fluorescence response IS slgmoldal due to the second-order bmencs of antenna-reacnon center energy transfer CHEhlICAL PHYSICS LEIT-ERS I5 DecemScr 1980

📜 SIMILAR VOLUMES

Fluorescence detection of electron spin

Fluorescence detection of electron spin echoes in the triplet state of nonphosphorescent molecules and a photosynthetic bacterium

✍ N. Nishi; J. Schmidt; A.J. Hoff; J.H. Van Der Waals 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 451 KB

So→T1 infrared difference spectrum of th

So→T1 infrared difference spectrum of the triplet state of the primary electron donor in Rb. sphaeroides photosynthetic bacterial reaction centers

✍ J. Breton; E. Nabedryk 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 518 KB

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

The reaction center triplet state of the

The reaction center triplet state of the photosynthetic bacterium Rhodobacter sphaeroides R26: Electron spin echo spectroscopy of a single crystal

✍ W.J. Buma; R.G. Evelo; E.J.J. Groenen; A.J. Hoff; H.M. Nan; J. Schmidt 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 525 KB

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

Electron spin echo envelope modulation (

Electron spin echo envelope modulation (ESEEM) spectroscopy of the triplet state of the primary donor of 14N and 15N bacterial photosynthetic reaction centers and of 14N and 15N bacteriochlorophyll a

✍ Alex de Groot; Rob Evelo; Arnold J. Hoff; Ron de Beer; Hugo Scheer 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 637 KB

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

Absorbance-detected electron spin echo s

Absorbance-detected electron spin echo spectroscopy of non-radiative triplet states in zero field: An application to the primary donor of the photosynthetic bacterium rhodobacter sphaeroides R-26

✍ E.J. Lous; A.J. Hoff 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 631 KB

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

Doppler-Free Two-Photon Fluorescence Exc

Doppler-Free Two-Photon Fluorescence Excitation Spectroscopy of the A ← X(1,0) Band of Nitric Oxide: Fine Structure Parameter for the (3sσ)A2Σ+(v = 1) Rydberg State of 14N16O

✍ J.E. Murphy; B.A. Bushaw; R.J. Miller 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 654 KB