Spectroscopy of individual light-harvesting complexes
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چکیده
منابع مشابه
Spectroscopy of Individual Light-Harvesting Complexes
This text gives a short introduction to the spectroscopy of individual light-harvesting complexes. Spectroscopy is a technique with which it is possible to gain information over the transfer of light into an electrochemical potential by photosynthetic organisms. A general introduction is followed by a discussion of a recent article on the lightharvesting complex 2 of Rhodopseudomonas Acidophila...
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‡Current address: University of Washington, School of Oceanography, Box 357940, Seattle, WA 98195-7940, USA. †Co first authors. Approximately one-half of the total primary production on Earth occurs in the oceans [1]. Although hundreds of species contribute to oceanic productivity, members of two cyanobacterial genera – Prochlorococcus [2,3] and Synechococcus [4] – are responsible for a signifi...
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Biopliv.v. Ac,/rr 808. 4 I 5 420 Telfer. A.. Allen. J . F.. Barber. J . & Bennett. J . (19X3tr) Biodiim. Biop/i>,.s. Aclu 722. I 76 I X I Telfer. A.. Hodges. M. & Barber, J . (I9X3h) Hiochini. Biop/i ,~~.v. A ( , / < / 724. 167 175 Telfer, A,. Hodgcs. M.. Millner. P. A. & Barber, J . (19x4) BIo<~/iitn. Biop/iy.s. A(,/tr 766. 554 562 Williams. W. P. ( 1977) in P r i n i q Proc~o.s.sc,s in P/ioro...
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Light-induced infrared difference spectroscopy (IR-DS) has been used, especially in the last decade, to investigate early photophysics, energy transfer and photoprotection mechanisms in isolated and membrane-bound light harvesting complexes (LHCs). The technique has the definite advantage to give information on how the pigments and the other constituents of the biological system (proteins, memb...
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Observing the elementary steps of light-harvesting in real time is now possible using femtosecond spectroscopy. This, combined with new structural data, has allowed a fairly complete description of light-harvesting in purple bacteria and substantial insights into higher plant antenna systems.
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 2000
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.40.s127_2