Issue 36, 2006
From the journal:

Chemical Communications

Unmodified gold nanoparticles as a colorimetric probe for potassium DNA aptamers†

Lihua Wang,a   Xingfen Liu,a   Xiaofang Hu,b   Shiping Songa  and  Chunhai Fan*a  

* Corresponding authors

a Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
E-mail: fchh@sinap.ac.cn
Fax: 86-21-59556902

b Bio-X Life Science Research Center, College of Life Sciences, Shanghai Jiao Tong University, Shanghai 200030, China

Abstract

Unmodified gold nanoparticles effectively differentiate unfolded and folded DNA, thus providing a novel approach to colorimetrically probe aptamer-based recognition processes.

Graphical abstract: Unmodified gold nanoparticles as a colorimetric probe for potassium DNA aptamers

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Article information

DOI
https://doi.org/10.1039/B607448K
Article type
Communication
Submitted
26 May 2006
Accepted
24 Jul 2006
First published
08 Aug 2006

Chem. Commun., 2006, 3780-3782

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Unmodified gold nanoparticles as a colorimetric probe for potassium DNA aptamers

L. Wang, X. Liu, X. Hu, S. Song and C. Fan, Chem. Commun., 2006, 3780 DOI: 10.1039/B607448K

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