Addressable Terminally Linked DNA-CNT Nanowires
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Swager_Addressable Terminally.pdf
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956.02 KB
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Checksum (MD5)
9c9373157d5408917ef6f1b0f033e441
Author(s)
Chenoweth, David M.
Swager, Timothy M
Date Issued
September 2010
Journal
Journal of the American Chemical Society
Publisher
American Chemical Society (ACS)
Citation
Weizmann, Yossi, David M. Chenoweth, and Timothy M. Swager. “Addressable Terminally Linked DNA−CNT Nanowires.” Journal of the American Chemical Society 132.40 (2010): 14009–14011.
Version
Author's final manuscript
Abstract
Despite many advances in carbon nanotube (CNT) research, several issues continue to plague the field with regard to the construction of well-defined hybrid CNT materials. Regiospecific covalent functionalization, nonspecific surface absorption, and carbon nanotube aggregation/bundling present major difficulties when working with these materials. In this communication, we circumvent these problems and report a new addressable hybrid material composed of single-walled carbon nanotubes terminally linked by oligonucleotides into a nanowire motif. We show that the oligonucleotide junctions are addressable and can be targeted by gold nanoparticles.
MIT Department
Massachusetts Institute of Technology. Institute for Soldier Nanotechnologies
Massachusetts Institute of Technology. Department of Chemistry
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Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
https://doi.org/10.1021/ja106352y
