Size-controllable DNA rings with copper-ion modification

Junwye Lee; Shogo Hamada; Rashid Amin; Sunho Kim; Atul Kulkarni; Taesung Kim; Yonghan Roh; Satoshi Murata; Sung Ha Park

doi:10.1002/smll.201101561

Size-controllable DNA rings with copper-ion modification

Junwye Lee, Shogo Hamada, Rashid Amin, Sunho Kim, Atul Kulkarni, Taesung Kim, Yonghan Roh, Satoshi Murata, Sung Ha Park

ENG - Robotics

Research output: Contribution to journal › Article

19 Citations (Scopus)

Abstract

Cu ²⁺-modified DNA nanostructures are investigated using differently sized DNA rings that are composed of core and extension motifs. Chemical reduction and current measurements are adopted for verifying Cu ²⁺ modification, and the results provide clear evidence for the co-ordination of Cu ²⁺ in DNA structures.

Original language	English
Pages (from-to)	374-377
Number of pages	4
Journal	Small
Volume	8
Issue number	3
DOIs	https://doi.org/10.1002/smll.201101561
Publication status	Published - 2012 Feb 6

Keywords

DNA nanostructures
conductivity
copper
motifs
self-assembly

ASJC Scopus subject areas

Biotechnology
Biomaterials
Chemistry(all)
Materials Science(all)

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10.1002/smll.201101561

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Lee, J., Hamada, S., Amin, R., Kim, S., Kulkarni, A., Kim, T., Roh, Y., Murata, S., & Park, S. H. (2012). Size-controllable DNA rings with copper-ion modification. Small, 8(3), 374-377. https://doi.org/10.1002/smll.201101561

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abstract = "Cu 2+-modified DNA nanostructures are investigated using differently sized DNA rings that are composed of core and extension motifs. Chemical reduction and current measurements are adopted for verifying Cu 2+ modification, and the results provide clear evidence for the co-ordination of Cu 2+ in DNA structures.",

keywords = "DNA nanostructures, conductivity, copper, motifs, self-assembly",

author = "Junwye Lee and Shogo Hamada and Rashid Amin and Sunho Kim and Atul Kulkarni and Taesung Kim and Yonghan Roh and Satoshi Murata and Park, {Sung Ha}",

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AU - Kim, Taesung

AU - Roh, Yonghan

AU - Murata, Satoshi

AU - Park, Sung Ha

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KW - conductivity

KW - copper

KW - motifs

KW - self-assembly

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