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Structure-Based Carbon Nanotube Sorting by Sequence-Dependent DNA Assembly
Abstract
Wrapping of carbon nanotubes (CNTs) by single-stranded DNA (ssDNA) was found to be sequence-dependent. A systematic search of the ssDNA library selected a sequence d(GT)n, n = 10 to 45 that self-assembles into a helical structure around individual nanotubes in such a way that the electrostatics of the DNA-CNT hybrid depends on tube diameter and electronic properties, enabling nanotube separation by anion exchange chromatography. Optical absorption and Raman spectroscopy show that early fractions are enriched in the smaller diameter and metallic tubes, whereas late fractions are enriched in the larger diameter and semiconducting tubes.
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Citations
Cited by
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Eder, D. (2010) · Chemical Reviews · doi:10.1021/cr800433k · Cited by 819
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Morales‐Narváez, E., & Merkoçi, A. (2012) · Advanced Materials · doi:10.1002/adma.201200373 · Cited by 508
Optical Detection of DNA Conformational Polymorphism on Single-Walled Carbon Nanotubes
Heller, D. A., Jeng, E. S., Yeung, T.-K., Martinez, B. M., Moll, A. E., Gastala, J. B., & Strano, M. S. (2006) · Science · doi:10.1126/science.1120792 · Cited by 505
Self-citationLong range interactions in nanoscale science
French, R. H., Parsegian, V. A., Podgornik, R., Rajter, R. F., Jagota, A., Luo, J., Asthagiri, D., Chaudhury, M. K., Chiang, Y.-M., Granick, S., et al. (2010) · Reviews of Modern Physics · doi:10.1103/revmodphys.82.1887 · Cited by 441
Self-citationCarbon Nanotube Mass Production: Principles and Processes
Zhang, Q., Huang, J., Zhao, M., Qian, W., & Wei, F. (2011) · ChemSusChem · doi:10.1002/cssc.201100177 · Cited by 389
Metadata
- Authors
- Zheng, M., Jagota, A., Strano, M. S., Santos, A. P., Barone, P., Chou, S. G., Diner, B. A., Dresselhaus, M. S., Mclean, R. S., Onoa, G. B., Samsonidze, G. G., Semke, E. D., Usrey, M., & Walls, D. J.
- Venue
- Science
- Published
- 2003-11-28
- Volume
- 302
- Issue
- 5650
- Pages
- 1545-1548
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2168442336
- Cited by
- 1,594
- References
- 0
- FWCI
- 45.78
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zheng, M., Jagota, A., Strano, M. S., Santos, A. P., Barone, P., Chou, S. G., Diner, B. A., Dresselhaus, M. S., Mclean, R. S., Onoa, G. B., Samsonidze, G. G., Semke, E. D., Usrey, M., & Walls, D. J. (2003). Structure-Based Carbon Nanotube Sorting by Sequence-Dependent DNA Assembly. Science. https://doi.org/10.1126/science.1091911
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