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Article

Coherent phenomena of charge separation in reaction centers of LL131H and LL131H/LM160H/FM197H mutants of Rhodobacter sphaeroides.

Biochemistry. Biokhimiia - 1 Oct 2011

Yakovlev A G, Vasilieva L G, Shkuropatov A Y, Shuvalov V A

Abstract excerpt

Primary stage of charge separation and transfer of charges was studied in reaction centers (RCs) of point mutants LL131H and LL131H/LM160H/FM197H of the purple bacterium Rhodobacter sphaeroides by differential absorption spectroscopy with temporal resolution of 18 fsec at 90 K. Difference absorption spectra measured at 0-4 psec delays after excitation of dimer P at 870 nm with 30 fsec step were obtained in the...

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PMID: 22098236
DOI: 10.1134/S000629791110004X

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