Two photon absorption energy transfer in the light-harvesting complex of photosystem II (LHC-II) modified with organic boron dye

doi:10.1016/j.saa.2014.02.166

IB-CAS > 中科院光生物学重点实验室

	Two photon absorption energy transfer in the light-harvesting complex of photosystem II (LHC-II) modified with organic boron dye
	Chen, Li ; Liu, Cheng 1; Hu, Rui ; Feng, Jiao ; Wang, Shuangqing ; Li, Shayu ; Yang, Chunhong 1; Yang, Guoqiang
	2014
发表期刊	SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN	1386-1425
卷号	128 页码:295-299
摘要	The plant light-harvesting complexes of photosystem II (LHC-II) play important roles in collecting solar energy and transferring the energy to the reaction centers of photosystems I and II. A two photon absorption compound, 4-(bromomethyl)-N-(4-(dimesitylboryl)phenyl)-N-phenylaniline (DMDP-CH2Br), was synthesized and covalently linked to the LHC-II in formation of a LHC-II-dye complex, which still maintained the biological activity of LHC-II system. Under irradiation with femtosecond laser pulses at 754 nm, the LHC-II-dye complex can absorb two photons of the laser light effectively compared with the wild type LHC-II. The absorbed excitation energy is then transferred to chlorophyll a with an obvious fluorescence enhancement. The results may be interesting and give potentials for developing hybrid photosystems. (C) 2014 Elsevier B.V. All rights reserved.
关键词	Light-harvesting complex of photosystem II LHC-II Two photon absorption Energy transfer Organic boron dye
学科领域	Spectroscopy
DOI	10.1016/j.saa.2014.02.166
收录类别	SCI
语种	英语
WOS关键词	CHLOROPHYLL A/B COMPLEXES ; ISOFORMS ; ANTENNA
WOS研究方向	Spectroscopy
WOS记录号	WOS:000336013600038
出版者	PERGAMON-ELSEVIER SCIENCE LTD
文献子类	Article
出版地	OXFORD
资助机构	National Basic Research Program of China [2011CBA00905, 2011CBA00904] ; Chinese Academy of Sciences [KSZD-EW-Z-018] ; National Natural Science Foundation of China [21373240, 21233011, 21205122, 21261160488]
作者邮箱	g1704@iccas.ac.cn ; yangch@ibcas.ac.cn ; gqyang@iccas.ac.cn
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27164
专题	中科院光生物学重点实验室
作者单位	1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Lab Photochem, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Bot, Key Lab Photobiol, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Chen, Li,Liu, Cheng,Hu, Rui,et al. Two photon absorption energy transfer in the light-harvesting complex of photosystem II (LHC-II) modified with organic boron dye[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2014,128:295-299.
APA	Chen, Li.,Liu, Cheng.,Hu, Rui.,Feng, Jiao.,Wang, Shuangqing.,...&Yang, Guoqiang.(2014).Two photon absorption energy transfer in the light-harvesting complex of photosystem II (LHC-II) modified with organic boron dye.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,128,295-299.
MLA	Chen, Li,et al."Two photon absorption energy transfer in the light-harvesting complex of photosystem II (LHC-II) modified with organic boron dye".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 128(2014):295-299.

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