Issue 35, 2011
From the journal:

Chemical Communications

Electrochemiluminescence detection of near single DNA molecules by using quantum dots–dendrimer nanocomposites for signal amplification†

Faten Divsara  and  Huangxian Ju*a  

* Corresponding authors

a State Key Laboratory of Analytical Chemistry for Life Science, Department of Chemistry, Nanjing University, Nanjing 210093, P.R. China
E-mail: hxju@nju.edu.cn
Fax: +86 25 83593593
Tel: +86 25 83593593

Abstract

An ultrasensitive electrochemiluminescent biosensor was developed for detection of near single DNA molecules with a linear range of 7 orders of magnitude by combining the specific recognition of a molecular beacon with signal amplification of quantum dots–dendrimer nanocomposites.

Graphical abstract: Electrochemiluminescence detection of near single DNA molecules by using quantum dots–dendrimer nanocomposites for signal amplification

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Article information

DOI
https://doi.org/10.1039/C1CC13592A
Article type
Communication
Submitted
16 Jun 2011
Accepted
25 Jul 2011
First published
08 Aug 2011

Chem. Commun., 2011,47, 9879-9881

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Electrochemiluminescence detection of near single DNA molecules by using quantum dots–dendrimer nanocomposites for signal amplification

F. Divsar and H. Ju, Chem. Commun., 2011, 47, 9879 DOI: 10.1039/C1CC13592A

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