Nanomechanical actuation driven by light-induced DNA fuel

Kilho Eom, Huihun Jung, Gyudo Lee, Jinsung Park, Kihwan Nam, Sang Woo Lee, Dae Sung Yoon, Jaemoon Yang, Taeyun Kwon

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

We report the reversible nanomechanical actuation of a microcantilever driven by the light irradiation-induced conformational changes of i-motif DNA chains, which are functionalized on the cantilever's surface. It is shown that light irradiation-driven nanomechanical actuation can be manipulated using DNA hybridization and/or ionic concentrations.

Original languageEnglish
Pages (from-to)955-957
Number of pages3
JournalChemical Communications
Volume48
Issue number7
DOIs
Publication statusPublished - 2012 Jan 25
Externally publishedYes

Fingerprint

DNA
Irradiation
Light
Nucleotide Motifs

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Eom, K., Jung, H., Lee, G., Park, J., Nam, K., Lee, S. W., ... Kwon, T. (2012). Nanomechanical actuation driven by light-induced DNA fuel. Chemical Communications, 48(7), 955-957. https://doi.org/10.1039/c1cc12893k

Nanomechanical actuation driven by light-induced DNA fuel. / Eom, Kilho; Jung, Huihun; Lee, Gyudo; Park, Jinsung; Nam, Kihwan; Lee, Sang Woo; Yoon, Dae Sung; Yang, Jaemoon; Kwon, Taeyun.

In: Chemical Communications, Vol. 48, No. 7, 25.01.2012, p. 955-957.

Research output: Contribution to journalArticle

Eom, K, Jung, H, Lee, G, Park, J, Nam, K, Lee, SW, Yoon, DS, Yang, J & Kwon, T 2012, 'Nanomechanical actuation driven by light-induced DNA fuel', Chemical Communications, vol. 48, no. 7, pp. 955-957. https://doi.org/10.1039/c1cc12893k
Eom K, Jung H, Lee G, Park J, Nam K, Lee SW et al. Nanomechanical actuation driven by light-induced DNA fuel. Chemical Communications. 2012 Jan 25;48(7):955-957. https://doi.org/10.1039/c1cc12893k
Eom, Kilho ; Jung, Huihun ; Lee, Gyudo ; Park, Jinsung ; Nam, Kihwan ; Lee, Sang Woo ; Yoon, Dae Sung ; Yang, Jaemoon ; Kwon, Taeyun. / Nanomechanical actuation driven by light-induced DNA fuel. In: Chemical Communications. 2012 ; Vol. 48, No. 7. pp. 955-957.
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