Issue 20, 2009
From the journal:

Chemical Communications

Folding-based electrochemical DNA sensor fabricated on a gold-plated screen-printed carbon electrode†

Weiwei Yang,a   Jennifer Y. Gerasimova  and  Rebecca Y. Lai*a  

* Corresponding authors

a Department of Chemistry, University of Nebraska-Lincoln, Lincoln, USA
E-mail: rlai2@unlnotes.unl.edu
Fax: +1 (402) 472-9402
Tel: +1 (402) 472-5340

Abstract

Here we report a folding-based electrochemical DNA (E-DNA) sensor fabricated on a gold-plated screen-printed carbon electrode and show that the E-DNA sensor is not required to be fabricated on a relatively flat gold surface; the sensor works comparably well when fabricated on an electrodeposited gold film with a surface roughness factor of ∼7.

Graphical abstract: Folding-based electrochemical DNA sensor fabricated on a gold-plated screen-printed carbon electrode

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Article information

DOI
https://doi.org/10.1039/B904550C
Article type
Communication
Submitted
05 Mar 2009
Accepted
25 Mar 2009
First published
24 Apr 2009

Chem. Commun., 2009, 2902-2904

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Folding-based electrochemical DNA sensor fabricated on a gold-plated screen-printed carbon electrode

W. Yang, J. Y. Gerasimov and R. Y. Lai, Chem. Commun., 2009, 2902 DOI: 10.1039/B904550C

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