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Conferences > UP > 2014 > 08.Tue.C > 08.Tue.C.6

Ultrafast Energy Transfer in LH2 Photosynthetic Antenna Conjugated with Artificial Fluorescent Dyes

Yutaka Nagasawa, Yusuke Yoneda, Tetsuro Katayama, Hiroshi Miyasaka, Naoto Mizutani, Tomoyasu Noji, and Takehisa Dewa

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Abstract

Femtosecond transient absorption spectroscopy was carried out for energy transfer in photosynthetic purple bacteria LH2 antenna complex conjugated with artificial fluorescent dyes. Time constants of 3 ps and 18 ps were obtained by global analysis.

© 2014 Optical Society of America

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