Issue 15, 2010
From the journal:

Chemical Communications

A graphene-based fluorescent nanoprobe for silver(i) ions detection by using graphene oxide and a silver-specific oligonucleotide†

Yanqin Wen,a   Feifei Xing,b   Shijiang He,a   Shiping Song,a   Lihua Wang,a   Yitao Long,c   Di Li*a  and  Chunhai Fan*a  

* Corresponding authors

a Laboratory of Physical Biology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
E-mail: lidi@sinap.ac.cn, fchh@sinap.ac.cn

b School of Science, Department of Chemistry, Shanghai University, Shanghai 200444, China

c School of Chemistry and Chemical Engineering, East China University of Science and Technology, Shanghai, China

Abstract

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.

Graphical abstract: A graphene-based fluorescent nanoprobe for silver(i) ions detection by using graphene oxide and a silver-specific oligonucleotide

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Article information

DOI
https://doi.org/10.1039/B924832C
Article type
Communication
Submitted
25 Nov 2009
Accepted
21 Jan 2010
First published
05 Feb 2010

Chem. Commun., 2010,46, 2596-2598

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

Y. Wen, F. Xing, S. He, S. Song, L. Wang, Y. Long, D. Li and C. Fan, Chem. Commun., 2010, 46, 2596 DOI: 10.1039/B924832C

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