Issue 41, 2007
From the journal:

Chemical Communications

Enhanced catalytic DNAzyme for label-free colorimetric detection of DNA†

Tao Li,ab   Shaojun Dongab  and  Erkang Wang*ab  

* Corresponding authors

a State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, China
E-mail: ekwang@ciac.jl.cn
Fax: (+86) 431-85689711
Tel: (+86) 431-85262003

b Graduate School of the Chinese Academy of Sciences, Beijing, China

Abstract

A DNAzyme-based label-free method for the colorimetric detection of DNA is introduced, with a supramolecular hemin–G-quartet complex as the sensing element and a 36-mer single-strand DNA as the analyte that is detected at 10 nM.

Graphical abstract: Enhanced catalytic DNAzyme for label-free colorimetric detection of DNA

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Article information

DOI
https://doi.org/10.1039/B712165B
Article type
Communication
Submitted
07 Aug 2007
Accepted
12 Sep 2007
First published
28 Sep 2007

Chem. Commun., 2007, 4209-4211

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Enhanced catalytic DNAzyme for label-free colorimetric detection of DNA

T. Li, S. Dong and E. Wang, Chem. Commun., 2007, 4209 DOI: 10.1039/B712165B

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