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

Literature Information

Publication Date 2009-08-25
DOI 10.1039/B911069K
Impact Factor 6.222
Authors

Suchetan Pal, Jaswinder Sharma, Hao Yan, Yan Liu


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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.

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