中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Molecular interaction between europium decatungstate and histone H1 and its application as a novel biological labeling agent

文献类型:期刊论文

作者Zheng, Li1,2,5; Gu, Zhanjun3; Ma, Ying2; Zhang, Guangjin1; Yao, Jiannian2; Keita, Bineta4; Nadjo, Louis4
刊名JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY
出版日期2010-09-01
卷号15期号:7页码:1079-1085
关键词Lanthanide polyoxometalates Histone H1 Luminescence Fluorescence Molecular interaction Biolabel
ISSN号0949-8257
通讯作者Zhang, GJ
英文摘要Polyoxometalates (POMs) show promising biological activities, but the mechanism of potential therapeutic effects remains to be elucidated at a molecular level. As a step toward the elucidation of the mechanistic pathways governing the bioactivity of POMs, the interaction between Eu-containing decatungstate [EuW(10)O(36)](9-) (EuW10) and histone H1 has been studied. Fluorescence/luminescence analysis showed the existence of a strong interaction between EuW10 and histone H1. This interaction has key effects both on the luminescence of EuW10 and on the structure of histone H1. A gradual and intense enhancement of EuW10 luminescence was observed upon addition of increasing concentrations of histone H1. Circular dichroism investigations indicated that the binding of EuW10 significantly alters the secondary structure of histone H1. The present work is meaningful in finding novel labeling agents for fluorescence/luminescence or solid-state bioimaging.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemistry & Molecular Biology ; Chemistry, Inorganic & Nuclear
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]HUMAN SERUM-ALBUMIN ; SEMICONDUCTOR QUANTUM DOTS ; POLYOXOMETALATE ; RECOGNITION ; ANTIBODIES ; LIPOSOMES ; BINDING ; PROTEIN ; DNA
收录类别SCI
语种英语
WOS记录号WOS:000281597900009
公开日期2013-11-13
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/5719]  
专题过程工程研究所_湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Key Lab Green Proc Engn, Inst Proc Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Photochem, Inst Chem, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Key Lab Biomed Effects Nanomat & Nanosafety, Inst High Energy Phys, Beijing 100049, Peoples R China
4.Univ Paris 11, Chim Phys Lab, CNRS, UMR 8000, F-91405 Orsay, France
5.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zheng, Li,Gu, Zhanjun,Ma, Ying,et al. Molecular interaction between europium decatungstate and histone H1 and its application as a novel biological labeling agent[J]. JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY,2010,15(7):1079-1085.
APA Zheng, Li.,Gu, Zhanjun.,Ma, Ying.,Zhang, Guangjin.,Yao, Jiannian.,...&Nadjo, Louis.(2010).Molecular interaction between europium decatungstate and histone H1 and its application as a novel biological labeling agent.JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY,15(7),1079-1085.
MLA Zheng, Li,et al."Molecular interaction between europium decatungstate and histone H1 and its application as a novel biological labeling agent".JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY 15.7(2010):1079-1085.

入库方式: OAI收割

来源:过程工程研究所

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