Results 11 to 20 of about 8,008,108 (303)
Biogeography of photosynthetic light-harvesting genes in marine phytoplankton. [PDF]
BACKGROUND: Photosynthetic light-harvesting proteins are the mechanism by which energy enters the marine ecosystem. The dominant prokaryotic photoautotrophs are the cyanobacterial genera Prochlorococcus and Synechococcus that are defined by two distinct ...
Thomas S Bibby, Yinan Zhang, Min Chen
doaj +2 more sources
Fluorescence blinking of single major light-harvesting complexes
Recent time-resolved studies have revealed the switching behavior of single photosynthetic light-harvesting complexes. In this work, we suggest a conceptual diffusion-controlled model, which is able to describe essential protein dynamics underlying this ...
Jevgenij Chmeliov +4 more
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A design principle for tuning far-red absorption of chlorophyll a in light-harvesting complexes [PDF]
Far-red absorption in eukaryotic light-harvesting complexes (LHCs) has been associated with strongly excitonically coupled chlorophyll a clusters exhibiting mixing with charge-transfer states, yet the structural rules enabling this spectral tuning remain
Alessandro Agostini +5 more
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Dynamics of photosynthetic complexes in the thylakoid membranes from higher plants [PDF]
PhDPhotosynthetic machinery in higher plants is localised in the thylakoids enclosed in a chloroplast. To optimise and regulate the photosynthetic efficiency under different, rapidly changeable environmental conditions the dynamics of the thylakoid
Góral, Tomasz Krzysztof
core +4 more sources
Simultaneous functioning of different light-harvesting complexes—a strategy of adaptation of purple bacterium Rhodopseudomonas palustris to low illumination conditions [PDF]
Novel peripheral light-harvesting (LH) complex designated as LL LH2 was isolated along with LH4 complex from Rhodopseudomonas palustris cells grown under low light intensity (LL).
Olga Petrovna Serdyuk +4 more
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Light and nutrients are essential components of photosynthesis. Activating the signaling cascades is critical in starting adaptive processes in response to high light.
Ranay Mohan Yadav +4 more
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A Diatom Light-Harvesting Pigment-Protein Complex [PDF]
A light-harvesting pigment-protein complex was isolated from the diatom Phaeodactylum tricornutum using the zwitterionic detergent CHAPS (3-[3-cholamidopropyl)dimethylammonio]-1-propanesulfonate). Detergent-solubilized membranes were fractionated by sucrose density gradient centrifugation into three components.
A L, Friedman, R S, Alberte
openaire +2 more sources
Photocurrent generation in artificial light-harvesting protein matrices [PDF]
Global interest in solar energy utilization is driving the search for new materials that allow light harvesting and photocurrent generation under a light stimulus.
Yuval, Agam, Nadav, Amdursky
core +1 more source
The Assembly of Super-Complexes in the Plant Chloroplast
Increasing evidence has revealed that the enzymes of several biological pathways assemble into larger supramolecular structures called super-complexes. Indeed, those such as association of the mitochondrial respiratory chain complexes play an essential ...
Kezhen Qin +2 more
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The siphonaxanthin-siphonein-Chl-a/b-protein (SCP) is the light-harvesting complex of the marine alga Codium fragile. Its structure resembles that of the major light-harvesting complexes of higher plants, LHC II, yet it features a reversed Chl a:Chl b ...
Tatas Hardo Panintingjati Brotosudarmo +4 more
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