Site-specific control of distances between gold nanoparticles using phosphorothioate anchors on DNA and a short bifunctional molecular fastener

Jung Heon Lee; Daryl P. Wernette; Mehmet V. Yigit; Juewen Liu; Zidong Wang; Yi Lu

doi:10.1002/anie.200702569

Site-specific control of distances between gold nanoparticles using phosphorothioate anchors on DNA and a short bifunctional molecular fastener

Jung Heon Lee, Daryl P. Wernette, Mehmet V. Yigit, Juewen Liu, Zidong Wang, Yi Lu

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

Abstract

(Figure Presented) Going for double gold: Precise control of the positions of and distances between gold nanoparticles (AuNP; gold spheres in picture) is achieved by linking the AuNPs to phosphorothioate-modified DNA (green and red helices) with a bifunctional fastener. The distance between AuNPs is controlled simply by changing the position of the modifications on the DNA template.

Original language	English (US)
Pages (from-to)	9006-9010
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	46
Issue number	47
DOIs	https://doi.org/10.1002/anie.200702569
State	Published - Dec 14 2007

Keywords

DNA
Nanostructures
Nanotechnology
Self-assembly
Surface chemistry

ASJC Scopus subject areas

Chemistry(all)

Online availability

10.1002/anie.200702569

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abstract = "(Figure Presented) Going for double gold: Precise control of the positions of and distances between gold nanoparticles (AuNP; gold spheres in picture) is achieved by linking the AuNPs to phosphorothioate-modified DNA (green and red helices) with a bifunctional fastener. The distance between AuNPs is controlled simply by changing the position of the modifications on the DNA template.",

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AU - Lee, Jung Heon

AU - Wernette, Daryl P.

AU - Yigit, Mehmet V.

AU - Liu, Juewen

AU - Wang, Zidong

AU - Lu, Yi

PY - 2007/12/14

Y1 - 2007/12/14

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AB - (Figure Presented) Going for double gold: Precise control of the positions of and distances between gold nanoparticles (AuNP; gold spheres in picture) is achieved by linking the AuNPs to phosphorothioate-modified DNA (green and red helices) with a bifunctional fastener. The distance between AuNPs is controlled simply by changing the position of the modifications on the DNA template.

KW - DNA

KW - Nanostructures

KW - Nanotechnology

KW - Self-assembly

KW - Surface chemistry

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Site-specific control of distances between gold nanoparticles using phosphorothioate anchors on DNA and a short bifunctional molecular fastener

Abstract

Keywords

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