Ontology highlight
ABSTRACT:
SUBMITTER: Akhtar P
PROVIDER: S-EPMC7203587 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
Akhtar Parveen P Biswas Avratanu A Petrova Nia N Zakar Tomas T van Stokkum Ivo H M IHM Lambrev Petar H PH
Photosynthesis research 20200219 2
Excitation energy transfer (EET) and trapping in Anabaena variabilis (PCC 7120) intact cells, isolated phycobilisomes (PBS) and photosystem I (PSI) complexes have been studied by picosecond time-resolved fluorescence spectroscopy at room temperature. Global analysis of the time-resolved fluorescence kinetics revealed two lifetimes of spectral equilibration in the isolated PBS, 30-35 ps and 110-130 ps, assigned primarily to energy transfer within the rods and between the rods and the allophycocya ...[more]