Sequence-encoded self-assembly of multiple-nanocomponent arrays by 2D DNA scaffolding

Yariv Y. Pinto; John D. Le; Nadrian C. Seeman; Karin Musier-Forsyth; T. Andrew Taton; Richard A. Kiehl

doi:10.1021/nl0515495

Sequence-encoded self-assembly of multiple-nanocomponent arrays by 2D DNA scaffolding

Yariv Y. Pinto, John D. Le, Nadrian C. Seeman, Karin Musier-Forsyth, T. Andrew Taton, Richard A. Kiehl

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

180 Scopus citations

Abstract

Regular 2D arrays of multiple types of nanocomponents were constructed by self-assembly to DNA scaffolding with alternating rows of sequence-encoded hybridization sites. Different-sized Au particles coated with DNA complementary to one of the sites were bound to the scaffolding, producing alternating rows of the two nanocomponents with a 32-nm inter-row spacing. These results demonstrate the potential for using DNA to self-assemble complex arrays of components with nanometer-scale precision.

Original language	English (US)
Pages (from-to)	2399-2402
Number of pages	4
Journal	Nano Letters
Volume	5
Issue number	12
DOIs	https://doi.org/10.1021/nl0515495
State	Published - Dec 2005
Externally published	Yes

ASJC Scopus subject areas

Bioengineering
Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanical Engineering

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10.1021/nl0515495

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abstract = "Regular 2D arrays of multiple types of nanocomponents were constructed by self-assembly to DNA scaffolding with alternating rows of sequence-encoded hybridization sites. Different-sized Au particles coated with DNA complementary to one of the sites were bound to the scaffolding, producing alternating rows of the two nanocomponents with a 32-nm inter-row spacing. These results demonstrate the potential for using DNA to self-assemble complex arrays of components with nanometer-scale precision.",

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AU - Musier-Forsyth, Karin

AU - Taton, T. Andrew

AU - Kiehl, Richard A.

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AB - Regular 2D arrays of multiple types of nanocomponents were constructed by self-assembly to DNA scaffolding with alternating rows of sequence-encoded hybridization sites. Different-sized Au particles coated with DNA complementary to one of the sites were bound to the scaffolding, producing alternating rows of the two nanocomponents with a 32-nm inter-row spacing. These results demonstrate the potential for using DNA to self-assemble complex arrays of components with nanometer-scale precision.

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Sequence-encoded self-assembly of multiple-nanocomponent arrays by 2D DNA scaffolding

Abstract

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