RECENT ADVANCES IN THE UNDERSTANDING OF CHLOROPHYLL EXCITED-STATE DYNAMICS IN THYLAKOID MEMBRANES AND ISOLATED REACTION CENTER COMPLEXES

被引：27

作者：

HOLZWARTH, AR

ROELOFS, TA

机构：

[1] Max-Planck-Institut für Strahlenchemie, Stiftstr. 34-36

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY | 1992年 / 15卷 / 1-2期

关键词：

PICOSECOND FLUORESCENCE SPECTROSCOPY; REACTION CENTER; SINGLET EXCITED STATE; PHOTOSYSTEM-II;

D O I：

10.1016/1011-1344(92)87005-T

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Our present understanding of the energy migration and trapping in the photosystems of higher plants is highlighted, summarizing recent results from Picosecond fluorescence spectroscopy. The discussion focuses on three main topics: (i) the problem of deciding between trap- vs. diffusion-limited exciton kinetics in photosystem I antenna-reaction centre particles; (ii) the manifestation of heterogeneity for photosystem II in terms of molecular rate constants for the primary processes; (iii) the processes of energy transfer, primary charge separation and charge recombination in isolated D1-D2-cytochrome-b559 reaction centre preparations from photosystem II.

引用

页码：45 / 62

页数：18

共 74 条

[1] STRUCTURAL HOMOLOGY OF REACTION CENTERS FROM RHODOPSEUDOMONAS-SPHAEROIDES AND RHODOPSEUDOMONAS-VIRIDIS AS DETERMINED BY X-RAY-DIFFRACTION [J].