The dependence of excitation energy transfer pathways on conjugation length of carotenoids in purple bacterial photosynthetic antennae
The dependence of excitation energy transfer pathways on conjugation length of carotenoids in purple bacterial photosynthetic antennae
复制标题
紫色细菌光合触角中激发能量传递途径对类胡萝卜素共轭长度的依赖性
DOI:
10.1002/pssb.201000687
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Maruta S
中科院分区:
文献类型:
--
作者:
Maruta S
Ultrafast excited state dynamics of carotenoids in solution and bound to pigment–protein complexes have been investigated by femtosecond pump‐probe spectroscopic measurements. Possible excitation energy transfer (EET) pathways between carotenoids and bacteriochlorophylls and their efficiency depend strongly on the conjugation length of carotenoids. In the case ofRhodobacter sphaeroides2.4.1, dual EET channels from carotenoid to bacteriochlorophyll (S2→ Qxand S1→ Qy) upon excitation of carotenoid were observed. In the case ofRhodospirillum rubrumS1, on the other hand, the EET pathway of S1→ Qyupon excitation of carotenoid was closed, whereas reverse energy transfer from bacteriochlorophyll to carotenoid was clearly observed upon excitation of bacteriochlorophyll. The role of carotenoids in the light‐harvesting complexes is discussed in terms of their conjugation length.
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影响因子:
18.3
作者:
Polivka, Tomas;Frank, Harry A.
通讯作者:
Frank, Harry A.
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
森川響二朗;竹内智章;北森武彦;西川浩矢
通讯作者:
西川浩矢
DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
R. Theiler;F. Suter;H. Zuber;R. Cogdell
通讯作者:
R. Cogdell
影响因子:
2.8
作者:
Kosumi, Daisuke;Kusumoto, Toshiyuki;Hashimoto, Hideki
通讯作者:
Hashimoto, Hideki
影响因子:
4.4
作者:
D. Kosumi;M. Fujiwara;R. Fujii;R. Cogdell;H. Hashimoto;M. Yoshizawa
通讯作者:
M. Yoshizawa