Directed hybridization of DNA derivatized nanoparticles into higher order structures

Dietrich A. Dehlinger, Benjamin D. Sullivan, Sadik Esener, Michael (Mike) Heller

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Electric field directed hybridization was used to produce twenty layer nanostructures composed of DNA derivatized nanoparticies. Using an electronic microarray device, DNA nanoparticles could be directed and concentrated such that rapid and specific hybridization occurs only on the activated sites. Nanoparticle layers were formed within 30 s of activation and twenty layer structures completed in under an hour. Results demonstrate a unique combination of bottom-up and top-down techniques for nanofabrication.

Original languageEnglish (US)
Pages (from-to)4053-4060
Number of pages8
JournalNano Letters
Volume8
Issue number11
DOIs
StatePublished - Nov 2008
Externally publishedYes

Fingerprint

DNA
deoxyribonucleic acid
Nanoparticles
nanoparticles
Microarrays
Nanotechnology
Nanostructures
nanofabrication
Chemical activation
Electric fields
activation
electric fields
electronics

ASJC Scopus subject areas

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

Cite this

Directed hybridization of DNA derivatized nanoparticles into higher order structures. / Dehlinger, Dietrich A.; Sullivan, Benjamin D.; Esener, Sadik; Heller, Michael (Mike).

In: Nano Letters, Vol. 8, No. 11, 11.2008, p. 4053-4060.

Research output: Contribution to journalArticle

Dehlinger, Dietrich A. ; Sullivan, Benjamin D. ; Esener, Sadik ; Heller, Michael (Mike). / Directed hybridization of DNA derivatized nanoparticles into higher order structures. In: Nano Letters. 2008 ; Vol. 8, No. 11. pp. 4053-4060.
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