Ontology highlight
ABSTRACT:
SUBMITTER: Slavov C
PROVIDER: S-EPMC2292393 | biostudies-literature | 2008 May
REPOSITORIES: biostudies-literature
Slavov Chavdar C Ballottari Matteo M Morosinotto Tomas T Bassi Roberto R Holzwarth Alfred R AR
Biophysical journal 20080125 9
Time-resolved fluorescence measurements were performed on isolated core and intact Photosystem I (PS I) particles and stroma membranes from Arabidopsis thaliana to characterize the type of energy-trapping kinetics in higher plant PS I. Target analysis confirms the previously proposed "charge recombination" model. No bottleneck in the energy flow from the bulk antenna compartments to the reaction center has been found. For both particles a trap-limited kinetics is realized, with an apparent charg ...[more]