Issue 34, 2007
From the journal:

Chemical Communications

Silicananoparticle assisted DNA assays for optical signal amplification of conjugated polymer based fluorescent sensors†

Yusong Wanga  and  Bin Liu*a  

* Corresponding authors

a Department of Chemical and Biomolecular Engineering, 4 Engineering Drive 4, National University of Singapore, Singapore
E-mail: cheliub@nus.edu.sg
Fax: +65 6779 1936
Tel: +65 6516 8049

Abstract

A cationic conjugated polymer provided over 110-fold signal amplification for silica nanoparticle based assays, which allow detection of target DNAs at a concentration of 10 pM with a standard fluorometer.

Graphical abstract: Silica nanoparticle assisted DNA assays for optical signal amplification of conjugated polymer based fluorescent sensors

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Article information

DOI
https://doi.org/10.1039/B705936A
Article type
Communication
Submitted
19 Apr 2007
Accepted
05 Jul 2007
First published
27 Jul 2007

Chem. Commun., 2007, 3553-3555

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Silica nanoparticle assisted DNA assays for optical signal amplification of conjugated polymer based fluorescent sensors

Y. Wang and B. Liu, Chem. Commun., 2007, 3553 DOI: 10.1039/B705936A

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