Issue 45, 2011
From the journal:

Chemical Communications

Naked-eye sensitive detection of nuclease activity using positively-charged gold nanoparticles as colorimetric probes†

Rui Cao,a   Baoxin Li,*a   Yuanfu Zhanga  and  Zhining Zhanga  

* Corresponding authors

a Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
E-mail: libaoxin@snnu.edu.cn
Fax: (+86)-29-85307774

Abstract

Positively-charged gold nanoparticles can effectively differentiate long DNA and fragmented DNA, thus providing a simple and visual approach to colorimetric detection of nuclease activity.

Graphical abstract: Naked-eye sensitive detection of nuclease activity using positively-charged gold nanoparticles as colorimetric probes

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Article information

DOI
https://doi.org/10.1039/C1CC15994A
Article type
Communication
Submitted
27 Sep 2011
Accepted
30 Sep 2011
First published
17 Oct 2011

Chem. Commun., 2011,47, 12301-12303

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Naked-eye sensitive detection of nuclease activity using positively-charged gold nanoparticles as colorimetric probes

R. Cao, B. Li, Y. Zhang and Z. Zhang, Chem. Commun., 2011, 47, 12301 DOI: 10.1039/C1CC15994A

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