Issue 40, 2009
From the journal:

Chemical Communications

Stable silver nanoparticle–DNA conjugates for directed self-assembly of core-satellite silver–gold nanoclusters†

Suchetan Pal,a   Jaswinder Sharma,a   Hao Yana  and  Yan Liu*a  

* Corresponding authors

a Department of Chemistry and Biochemistry and the Biodesign Institute, Arizona State University, Tempe, Arizona, USA
E-mail: yan_liu@asu.edu
Fax: +1-480-727-2378
Tel: +1-480-727-0397

Abstract

We report a novel strategy to functionalize silver nanoparticles with chimeric phosphorothioate modified DNA (ps-po-DNA) and the fabrication of bimetallic core-satellite nanoclusters that each contain a silver core (diameter 32 nm) surrounded by 5 nm gold NPs.

Graphical abstract: Stable silver nanoparticle–DNA conjugates for directed self-assembly of core-satellite silver–gold nanoclusters

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Article information

DOI
https://doi.org/10.1039/B911069K
Article type
Communication
Submitted
05 Jun 2009
Accepted
05 Aug 2009
First published
25 Aug 2009

Chem. Commun., 2009, 6059-6061

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Stable silver nanoparticle–DNA conjugates for directed self-assembly of core-satellite silver–gold nanoclusters

S. Pal, J. Sharma, H. Yan and Y. Liu, Chem. Commun., 2009, 6059 DOI: 10.1039/B911069K

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