期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 132, 期 40, 页码 14009-14011出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja106352y
关键词
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资金
- National Science Foundation [ECCS-112 0731100]
- U.S. Army through the Institute for Soldier Nanotechnologies [W911NF-07-D-0004]
- NIH-NIGMS [1-F32-GM087028-01A1]
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.
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