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题名: Interaction of Cy3 dye with CCG and its application for BSA detection
作者: Li, Haiju1;  Liu, Fengyu2;  Han, Jingfeng3;  Cai, Mingzhu1;  Sun, Shiguo1;  Fan, Jiangli1;  Song, Fengling1;  Peng, Xiaojun1
刊名: JOURNAL OF MATERIALS CHEMISTRY B
发表日期: 2013
DOI: 10.1039/c2tb00055e
卷: 1, 期:5, 页:693-697
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Materials Science, Biomaterials
研究领域[WOS]: Materials Science
英文摘要: Chemically converted graphene (CCG) was found to effectively quench the fluorescence emission of Cy3 dye 1 (the intensity is down to 1/38 of 1 alone) in aqueous solution, due to the formation of a CCG-1 hybrid. After the addition of a certain amount of bovine serum albumin (BSA) into the above-mentioned system, about 60 times fluorescence enhancement was observed for the hybrid CCG-1. This was employed to discriminate BSA: the fluorescence intensity was found to be proportional to the BSA added in the concentration range from 0 to 8 x 10(-6) M, and the BSA detection limit was down to 5 x 10(-8) M.
关键词[WOS]: GRAPHENE OXIDE ;  CARBON ;  FLUORESCENCE ;  FILMS
语种: 英语
WOS记录号: WOS:000314799900013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/137651
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
2.Dalian Univ Technol, Sch Chem, Dalian 116023, Peoples R China
3.Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Solar Energy, Dalian 116023, Peoples R China

Recommended Citation:
Li, Haiju,Liu, Fengyu,Han, Jingfeng,et al. Interaction of Cy3 dye with CCG and its application for BSA detection[J]. JOURNAL OF MATERIALS CHEMISTRY B,2013,1(5):693-697.
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