Issue 11, 2011
From the journal:

Chemical Communications

Ionic strength and pH reversible response of visible and near-infrared fluorescence of graphene oxide nanosheets for monitoring the extracellular pH†

Jin-Long Chena  and  Xiu-Ping Yan*a  

* Corresponding authors

a Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
E-mail: xpyan@nankai.edu.cn
Fax: +86 22-23506075
Tel: +86 22-23058405

Abstract

The visible and near-infrared (vis-NIR) fluorescence of graphene oxide nanosheets (GO) shows a reversible and sensitive response to ionic strength and pH, in particular a linear physiological pH dependence for monitoring extracellular pH evolution during growth and metabolism of normal and cancer cells.

Graphical abstract: Ionic strength and pH reversible response of visible and near-infrared fluorescence of graphene oxide nanosheets for monitoring the extracellular pH

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Article information

DOI
https://doi.org/10.1039/C0CC03999C
Article type
Communication
Submitted
21 Sep 2010
Accepted
04 Jan 2011
First published
26 Jan 2011

Chem. Commun., 2011,47, 3135-3137

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Ionic strength and pH reversible response of visible and near-infrared fluorescence of graphene oxide nanosheets for monitoring the extracellular pH

J. Chen and X. Yan, Chem. Commun., 2011, 47, 3135 DOI: 10.1039/C0CC03999C

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