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Synthesis, Characterization, and Functionalization of Hybrid Au/CdS and Au/ZnS Core/Shell Nanoparticles
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Stable silver nanoparticle-DNA conjugates for directed self-assembly of core-satellite silver-gold nanoclusters
Suchetan Pal1, Jaswinder Sharma, Hao Yan
1Department of Chemistry and Biochemistry and the Biodesign Institute, Arizona State University, Tempe, Arizona 85287, USA.
Chemical Communications (Cambridge, England)
|October 8, 2009
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.
