About: Spectral characteristic of fluorescence induction in a model cyanobacterium, Synechococcus sp. (PCC 7942)

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About: Spectral characteristic of fluorescence induction in a model cyanobacterium, Synechococcus sp. (PCC 7942) Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Newly developed method allowed as to measure spectral characteristic of fluorescence induction for a model organism, Synechococcus sp. (PCC 7942). Base on this new experimental approach, we have found that: (i) the main chlorophyll (Chl) a emission band around 685 nm (Photosystem (PS) II emission) exhibits typical fast (OPS) and slow (SMT) FI kinetics with both orange (622 nm) and blue (464 nm) excitation. (ii) Similar kinetics are exhibited for its far-red emission satellite band centered at 745 nm, where the PS II contribution predominates. (iii) A significant OPS-SMT-type kinetics of C-phycocyanin emission at 650 nm are observed with the blue light excitation. The induction of F650 was not caused by an admixture of the F685 fluorescence and thus our data show light-inducible and dark-reversible changes of phycobilin fluorescence in vivo Newly developed method allowed as to measure spectral characteristic of fluorescence induction for a model organism, Synechococcus sp. (PCC 7942). Base on this new experimental approach, we have found that: (i) the main chlorophyll (Chl) a emission band around 685 nm (Photosystem (PS) II emission) exhibits typical fast (OPS) and slow (SMT) FI kinetics with both orange (622 nm) and blue (464 nm) excitation. (ii) Similar kinetics are exhibited for its far-red emission satellite band centered at 745 nm, where the PS II contribution predominates. (iii) A significant OPS-SMT-type kinetics of C-phycocyanin emission at 650 nm are observed with the blue light excitation. The induction of F650 was not caused by an admixture of the F685 fluorescence and thus our data show light-inducible and dark-reversible changes of phycobilin fluorescence in vivo (en)
Title	Spectral characteristic of fluorescence induction in a model cyanobacterium, Synechococcus sp. (PCC 7942) Spectral characteristic of fluorescence induction in a model cyanobacterium, Synechococcus sp. (PCC 7942) (en)
skos:prefLabel	Spectral characteristic of fluorescence induction in a model cyanobacterium, Synechococcus sp. (PCC 7942) Spectral characteristic of fluorescence induction in a model cyanobacterium, Synechococcus sp. (PCC 7942) (en)
skos:notation	RIV/61388971:_____/09:00334596!RIV10-AV0-61388971
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/07/0917), P(GP206/09/P094), P(IAA608170603), Z(AV0Z50200510), Z(AV0Z60870520), Z(MSM6007665808)
http://linked.open...iv/cisloPeriodika	10
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Kaňa, Radek Prášil, Ondřej Komárek, Ondřej
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Mikrobiologický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	342873
http://linked.open...ai/riv/idVysledku	RIV/61388971:_____/09:00334596
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fluorescence induction; cyanobacterium; PCC 7942 (en)
http://linked.open.../riv/klicoveSlovo	fluorescence induction PCC 7942 cyanobacterium
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[777CB6F2F28E]
http://linked.open...i/riv/nazevZdroje	Biochimica Et Biophysica Acta-Bioenergetics
http://linked.open...in/vavai/riv/obor	EE
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Regulation of the non-photochemical quenching and light photosynthetic reactions - the role of ion fluxes in the cell and in the chloroplast Regulation and adaptive mechanisms of aerophytic algae and cyanobacteria in ambient semiarid conditions Energy transfer in chlorophyll containing antenna complexes of planctic photosynthetic microogranisms: mechanisms of regulation
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	1787
http://linked.open...iv/tvurceVysledku	Kaňa, Radek Prášil, Ondřej Komárek, Ondřej Govindjee, G. Papageorgiou, G. C.
http://linked.open...ain/vavai/riv/wos	000268422200003
http://linked.open...n/vavai/riv/zamer	Microorganisms in Research and Biotechnology Spatial and functional dynamics of biological, ecological and socio-economic systems interacting with global climatic change Fyzikální biologie -nové přístupy v biologickém výzkumu
issn	0005-2728
number of pages	9 (xsd:int)

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