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Single-walled carbon nanotubes with DNA recognition

Yang, Wenrong, Moghaddam, Minoo J., Taylor, Sarah, Bojarski, Barbara, Wieczorek, Leon, Herrmann, Jan and McCall, Maxine J. 2007, Single-walled carbon nanotubes with DNA recognition, Chemical physics letters, vol. 443, no. 4-6, pp. 169-172, doi: 10.1016/j.cplett.2007.06.079.

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Title Single-walled carbon nanotubes with DNA recognition
Author(s) Yang, WenrongORCID iD for Yang, Wenrong orcid.org/0000-0001-8815-1951
Moghaddam, Minoo J.
Taylor, Sarah
Bojarski, Barbara
Wieczorek, Leon
Herrmann, Jan
McCall, Maxine J.
Journal name Chemical physics letters
Volume number 443
Issue number 4-6
Start page 169
End page 172
Publisher Elsevier BV
Place of publication Amsterdam , The Netherlands
Publication date 2007-08-06
ISSN 0009-2614
1873-4448
Summary Two methods for attaching DNA to oxidized single-walled carbon nanotubes either in organic solvent or aqueous solution are described. The sites of DNA attachment to the nanotubes have been verified by binding gold nanoparticles modified with DNA of complementary sequence to the DNA-modified nanotubes, and imaging with TEM. The gold nanoparticles appear on the tips of the nanotubes, and at isolated positions (defects) on the sidewalls. The methods provide versatility for the modification of nanotubes with DNA for their directed assembly, or for their composites with gold nanoparticles, into nanoscale devices.
Language eng
DOI 10.1016/j.cplett.2007.06.079
Field of Research 100703 Nanobiotechnology
Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2007, Elsevier B.V.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30034972

Document type: Journal Article
Collection: Institute for Technology Research and Innovation
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