文献类型：期刊文献

英文题名：A graphene-based fluorescent nanoprobe for silver(I) ions detection by using graphene oxide and a silver-specific oligonucleotide

作者：Wen, Yanqin[1];Xing, Feifei[2];He, Shijiang[1];Song, Shiping[1];Wang, Lihua[1];Long, Yitao[3];Li, Di[1];Fan, Chunhai[1]

机构：[1]Chinese Acad Sci, Shanghai Inst Appl Phys, Phys Biol Lab, Shanghai 201800, Peoples R China;[2]Shanghai Univ, Dept Chem, Sch Sci, Shanghai 200444, Peoples R China;[3]E China Univ Sci & Technol, Sch Chem & Chem Engn, Shanghai 200237, Peoples R China

年份：2010

卷号：46

期号：15

起止页码：2596

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000276153800018)】；

基金：This work was supported by the National Natural Science Foundation of China (20873175, 20805055, and 20725516), the Shanghai Municipal Commission for Science and Technology (0952nm0460, 10QA1408200), the Ministry of Health (2009ZX10004-301), and the Ministry of Science and Technology (2006CB933000, 2007CB936000, and 2007AA06A406).

语种：英文

摘要：A fluorescence sensor for Ag(I) ions is developed based on the target-induced conformational change of a silver-specific cytosine-rich oligonucleotide (SSO) and the interactions between the fluorogenic SSO probe and graphene oxide.