Počet záznamů: 1
Excited state properties of aryl carotenoids
- 1.0342113 - BC 2012 RIV GB eng J - Článek v odborném periodiku
Fuciman, M. - Chábera, P. - Župčanová, Anita - Hříbek, P. - Arellano, J.B. - Vácha, František - Pšenčík, J. - Polívka, Tomáš
Excited state properties of aryl carotenoids.
Physical Chemistry Chemical Physics. Roč. 12, č. 13 (2010), s. 3112-3120. ISSN 1463-9076. E-ISSN 1463-9084
Grant CEP: GA AV ČR IAA608170604
Výzkumný záměr: CEZ:AV0Z50510513
Klíčová slova: carotenoids * excited-states * femtosecond spectroscopy
Kód oboru RIV: BO - Biofyzika
Impakt faktor: 3.454, rok: 2010
Properties of excited states of aryl carotenoids were investigated by femtosecond transient absorption spectroscopy. By comparing excited-state dynamics of carotenoids with conjugated aryl rings, isorenieratene, b-isorenieratene and chlorobactene with their non-aryl counterparts, we have identified specific spectral properties associated with the conjugated aryl group. Since aryl carotenoids are often found in chlorosomes of green sulfur bacteria, potential importance of the aryl group for assembly and energy transfer in chlorosomes is discussed.
Trvalý link: http://hdl.handle.net/11104/0184934
Počet záznamů: 1