Key processes in photosynthesis are the absorption of solar energy by antenna pigments
and the efficient transfer of excitation energy to photochemical reaction centers, where the …

Electron transfer and arrangement of the redox cofactors in photosystem I - ScienceDirect Skip
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Excitons are considered as the basic concept used by describing the spectral properties of
photosynthetic pigment-protein complexes and excitation dynamics in photosynthetic light …

In photosynthetic organisms, photons are captured by light-harvesting antenna complexes,
and energy is transferred to reaction centers where photochemical reactions take place. We …

The primary processes in all photosynthetic systems involve the absorption of energy from
(sun) light by chromophores in a light harvesting antenna, and the subsequent transfer of …

▪ Abstract Photosystem I is the light-driven plastocyanin-ferredoxin oxidoreductase in the
thylakoid membranes of cyanobacteria and chloroplasts. In recent years, sophisticated …

Relationships between antioxidant metabolism and carotenoids in the regulation of
photosynthesis Page 315 Chapter 17 Relationships Between Antioxidant Metabolism and …

Abstract Photosystem I (PS-I) contains a small fraction of chlorophylls (Chls) that absorb at
wavelengths longer than the primary electron donor P700. The total number of these long …

The energy transfer and charge separation kinetics in core Photosystem I (PSI) particles of
Chlamydomonas reinhardtii has been studied using ultrafast transient absorption in the …

The primary electron donor of photosystem I, P700, is a chlorophyll species that in its excited
state has a potential of approximately− 1.2 V. The precise chemical composition and …