Islam, SDM and Penzkofer, A and Hegemann, P (2003) Quantum yield of triplet formation of riboflavin in aqueous solution and of flavin mononucleotide bound to the LOV1 domain of Photl from Chlamydomonas reinhardtii. CHEMICAL PHYSICS, 291 (1). pp. 97-114. ISSN 0301-0104,
Full text not available from this repository. (Request a copy)Abstract
The quantum yields of triplet formation, phi(T), of riboflavin, and of flavin mononucleotide (FMN) bound to wild-type LOV1 domain (LOV1-WT) or bound to a mutated LOV1 domain (LOV1-C57S, cysteine 57 replaced by serine) of the photo-receptor Phot1 from the green alga Chlamydomonas reinhardtii are determined by picosecond laser double-pulse excitation and time-resolved fluorescence detection. The determined quantum yields of triplet formation are phi(T) 0.375 +/- 0.05 for riboflavinin in aqueous solution at pH = 7, phi(T), = 0.225 +/- 0.04 for FMN in LOV1-C57S in aqueous solution at pH = 8, and phi(T) = 0.255 +/- 0.04 for FMN in LOV1-WT in aqueous solution at pH = 8. (C) 2003 Elsevier Science B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | BLUE-LIGHT RECEPTORS; EXCITED-STATE ABSORPTION; ARABIDOPSIS NPH1; PHOTOCHEMICAL PROPERTIES; CHLOROPLAST RELOCATION; BINDING DOMAINS; EOSIN-Y; PHOTOTROPIN; LASER; PHOTORECEPTOR; triplet quantum yield; intersystem-crossing; riboflavin; flavin mononucleotide; LOV1 domain; alga Chlamydomonas reinhardtii |
| Subjects: | 500 Science > 530 Physics 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Physics > Institute of Experimental and Applied Physics Biology, Preclinical Medicine > Institut für Biochemie, Genetik und Mikrobiologie |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 18 May 2021 11:44 |
| Last Modified: | 18 May 2021 11:44 |
| URI: | https://pred.uni-regensburg.de/id/eprint/38917 |
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