Characteristics and comparative study of chlorophyll-protein complexes from siphonous green algae

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	Characteristics and comparative study of chlorophyll-protein complexes from siphonous green algae
	Chen, M ; Li, AF ; Zhou, BC
	2000-10-01
发表期刊	ACTA BOTANICA SINICA
ISSN	0577-7496
卷号	42 期号:10 页码:1019-1025
文章类型	Article
摘要	By mild PAGE method, 11, 11, 7 and 9 chlorophyll-protein complexes were isolated from two species of siphonous green algae ( Codium fragile (Sur.) Harlot and Bryopsis corticulans Setch.), green alga (Ulothrix flacca (Dillw.) Thur.), and spinach (Spinacia oleracea Mill.), respectively. Apparent molecular weights, Chi a/b ratios, distribution of chlorophyll, absorption spectra, low temperature fluorescence spectra of these complexes were determined, and compared with one another. PS I complexes of two siphonous green algae are larger in apparent molecular weight because of the attachment of relative highly aggregated LHC I. Four isolated light-harvesting complexes of PSII are all siphonaxanthin-Chl a/b-protein complexes, and they are not monomers and oligomers like those in higher plants. Especially, the absence of 730 nn fluorescence in PS I complexes indicates a distinct structure and energy transfer pattern.; By mild PAGE method, 11, 11, 7 and 9 chlorophyll-protein complexes were isolated from two species of siphonous green algae ( Codium fragile (Sur.) Harlot and Bryopsis corticulans Setch.), green alga (Ulothrix flacca (Dillw.) Thur.), and spinach (Spinacia oleracea Mill.), respectively. Apparent molecular weights, Chi a/b ratios, distribution of chlorophyll, absorption spectra, low temperature fluorescence spectra of these complexes were determined, and compared with one another. PS I complexes of two siphonous green algae are larger in apparent molecular weight because of the attachment of relative highly aggregated LHC I. Four isolated light-harvesting complexes of PSII are all siphonaxanthin-Chl a/b-protein complexes, and they are not monomers and oligomers like those in higher plants. Especially, the absence of 730 nn fluorescence in PS I complexes indicates a distinct structure and energy transfer pattern.
关键词	Chlorophyll-protein Complex Page Siphonales Green Algae
学科领域	Biochemistry & Molecular Biology ; Plant Sciences
收录类别	SCI
语种	英语
WOS记录号	WOS:000165203400006
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/3336
专题	实验海洋生物学重点实验室
作者单位	1.Yantai Univ, Dept Biochem, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Chen, M,Li, AF,Zhou, BC. Characteristics and comparative study of chlorophyll-protein complexes from siphonous green algae[J]. ACTA BOTANICA SINICA,2000,42(10):1019-1025.
APA	Chen, M,Li, AF,&Zhou, BC.(2000).Characteristics and comparative study of chlorophyll-protein complexes from siphonous green algae.ACTA BOTANICA SINICA,42(10),1019-1025.
MLA	Chen, M,et al."Characteristics and comparative study of chlorophyll-protein complexes from siphonous green algae".ACTA BOTANICA SINICA 42.10(2000):1019-1025.

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