Issue 11, 2016
From the journal:

Nanoscale

A graphene-based affinity nanosensor for detection of low-charge and low-molecular-weight molecules†

Yibo Zhu,a   Yufeng Hao,a   Enoch A. Adogla,b   Jing Yan,b   Dachao Li,c   Kexin Xu,c   Qian Wang,b   James Honea  and  Qiao Lin*a  

* Corresponding authors

a Department of Mechanical Engineering, Columbia University, New York, NY 10027, USA
E-mail: qlin@columbia.edu

b Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA

c College of Precision Instrument and Opto-Electronic Engineering, Tianjin University, Tianjin, China

Abstract

This paper presents a graphene nanosensor for affinity-based detection of low-charge, low-molecular-weight molecules, using glucose as a representative. The sensor is capable of measuring glucose concentration in a practically relevant range of 2 μM to 25 mM, and can potentially be used in noninvasive glucose monitoring.

Graphical abstract: A graphene-based affinity nanosensor for detection of low-charge and low-molecular-weight molecules

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Supplementary files

Article information

DOI
https://doi.org/10.1039/C5NR08866F
Article type
Communication
Submitted
13 Dec 2015
Accepted
18 Feb 2016
First published
19 Feb 2016

Nanoscale, 2016,8, 5815-5819

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A graphene-based affinity nanosensor for detection of low-charge and low-molecular-weight molecules

Y. Zhu, Y. Hao, E. A. Adogla, J. Yan, D. Li, K. Xu, Q. Wang, J. Hone and Q. Lin, Nanoscale, 2016, 8, 5815 DOI: 10.1039/C5NR08866F

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