Article
Induction and anisotropy of fluorescence of reaction center from photosynthetic bacterium Rhodobacter sphaeroides.
Photosynthesis research - 1 Jan 2016
Sipka Gábor, Maróti Péter
Abstract excerpt
Submillisecond dark-light changes of the yield (induction) and anisotropy of fluorescence under laser diode excitation were measured in the photosynthetic reaction center of the purple bacterium Rhodobacter sphaeroides. Narrow band (1-2 nm) laser diodes emitting at 808 and 865 nm were used to selectively excite the accessory bacteriochlorophyll (B, 800 nm) or the upper excitonic state of the bacteriochlorophyll...
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