TIME-RESOLVED SPECTROSCOPY OF THE PRIMARY PHOTOSYNTHETIC PROCESSES OF MEMBRANE-BOUND REACTION CENTERS FROM AN ANTENNA-DEFICIENT MUTANT OF RHODOBACTER-CAPSULATUS

被引:30
作者
SCHMIDT, S
ARLT, T
HAMM, P
LAUTERWASSER, C
FINKELE, U
DREWS, G
ZINTH, W
机构
[1] UNIV MUNICH,INST MED OPT,BARBARASTR 16,W-8000 MUNICH 40,GERMANY
[2] UNIV FREIBURG,INST BIOL 2,W-7800 FREIBURG,GERMANY
[3] TECH UNIV MUNICH,DEPT PHYS E11,W-8046 GARCHING,GERMANY
关键词
REACTION CENTER; TIME RESOLVED SPECTROSCOPY; FEMTOSECOND SPECTROSCOPY; ANTENNA DEFICIENT MUTANT; (RB-CAPSULATUS);
D O I
10.1016/0005-2728(93)90124-X
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
The primary photosynthetic reactions in whole membranes of the antenna-deficient mutant strain U43 (pTXA6-10) of Rhodobacter capsulatus are studied by transient absorption and emission spectroscopy with subpicosecond time resolution. Extensive similarities between the transient absorption data on whole membranes and on isolated reaction centers support the idea that the primary processes in isolated reaction centers are not modified by the isolation procedure.
引用
收藏
页码:385 / 390
页数:6
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