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

Suchetan Pal; Jaswinder Sharma; Hao Yan; Yan Liu

doi:10.1039/b911069k

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

Suchetan Pal, Jaswinder Sharma, Hao Yan, Yan Liu

Research output: Contribution to journal › Article › peer-review

98 Scopus citations

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.

Original language	English (US)
Pages (from-to)	6059-6061
Number of pages	3
Journal	Chemical Communications
Issue number	40
DOIs	https://doi.org/10.1039/b911069k
State	Published - 2009

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/b911069k

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title = "Stable silver nanoparticle-DNA conjugates for directed self-assembly of core-satellite silver-gold nanoclusters",

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.",

author = "Suchetan Pal and Jaswinder Sharma and Hao Yan and Yan Liu",

year = "2009",

doi = "10.1039/b911069k",

language = "English (US)",

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journal = "Chemical Communications",

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T1 - Stable silver nanoparticle-DNA conjugates for directed self-assembly of core-satellite silver-gold nanoclusters

AU - Pal, Suchetan

AU - Sharma, Jaswinder

AU - Yan, Hao

AU - Liu, Yan

PY - 2009

Y1 - 2009

N2 - 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.

AB - 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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JO - Chemical Communications

JF - Chemical Communications

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

Abstract

ASJC Scopus subject areas

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