Literature DB >> 14645843

Structure-based carbon nanotube sorting by sequence-dependent DNA assembly.

Ming Zheng1, Anand Jagota, Michael S Strano, Adelina P Santos, Paul Barone, S Grace Chou, Bruce A Diner, Mildred S Dresselhaus, Robert S McLean, G Bibiana Onoa, Georgii G Samsonidze, Ellen D Semke, Monica Usrey, Dennis J Walls.   

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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Year:  2003        PMID： 14645843     DOI： 10.1126/science.1091911

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  102 in total

1.  Covalent hybridization of CNT by thymine and uracil: a computational study.

Authors:  Mahmoud Mirzaei; Hamid R Kalhor; Nasser L Hadipour
Journal:  J Mol Model       Date:  2010-06-08       Impact factor: 1.810

2.  Self-assembly of DNA on a gapped carbon nanotube.

Authors:  Alfredo D Bobadilla; Jorge M Seminario
Journal:  J Mol Model       Date:  2012-01-18       Impact factor: 1.810

3.  Advanced sorting of single-walled carbon nanotubes by nonlinear density-gradient ultracentrifugation.

Authors:  Saunab Ghosh; Sergei M Bachilo; R Bruce Weisman
Journal:  Nat Nanotechnol       Date:  2010-05-09       Impact factor: 39.213

4.  Translocation events in a single walled carbon nanotube.

Authors:  Jin He; Hao Liu; Pei Pang; Di Cao; Stuart Lindsay
Journal:  J Phys Condens Matter       Date:  2010-11-17       Impact factor: 2.333

5.  Carboxyl-modified single-walled carbon nanotubes selectively induce human telomeric i-motif formation.

Authors:  Xi Li; Yinghua Peng; Jinsong Ren; Xiaogang Qu
Journal:  Proc Natl Acad Sci U S A       Date:  2006-12-13       Impact factor: 11.205

6.  Label-free detection of DNA hybridization using carbon nanotube network field-effect transistors.

Authors:  Alexander Star; Eugene Tu; Joseph Niemann; Jean-Christophe P Gabriel; C Steve Joiner; Christian Valcke
Journal:  Proc Natl Acad Sci U S A       Date:  2006-01-17       Impact factor: 11.205

7.  PEG branched polymer for functionalization of nanomaterials with ultralong blood circulation.

Authors:  Giuseppe Prencipe; Scott M Tabakman; Kevin Welsher; Zhuang Liu; Andrew P Goodwin; Li Zhang; Joy Henry; Hongjie Dai
Journal:  J Am Chem Soc       Date:  2009-04-08       Impact factor: 15.419

Review 8.  Nanotechnology: toxicologic pathology.

Authors:  Ann F Hubbs; Linda M Sargent; Dale W Porter; Tina M Sager; Bean T Chen; David G Frazer; Vincent Castranova; Krishnan Sriram; Timothy R Nurkiewicz; Steven H Reynolds; Lori A Battelli; Diane Schwegler-Berry; Walter McKinney; Kara L Fluharty; Robert R Mercer
Journal:  Toxicol Pathol       Date:  2013-02-06       Impact factor: 1.902

9.  Structural Stability and Binding Strength of a Designed Peptide-Carbon Nanotube Hybrid.

Authors:  Daniel Roxbury; Shao-Qing Zhang; Jeetain Mittal; William F Degrado; Anand Jagota
Journal:  J Phys Chem C Nanomater Interfaces       Date:  2013-12-12       Impact factor: 4.126

10.  In Vivo Therapeutic Silencing of Hypoxia-Inducible Factor 1 Alpha (HIF-1α) Using Single-Walled Carbon Nanotubes Noncovalently Coated with siRNA.

Authors:  Geoffrey Bartholomeusz; Paul Cherukuri; John Kingston; Laurent Cognet; Robert Lemos; Tonya K Leeuw; Laura Gumbiner-Russo; R Bruce Weisman; Garth Powis
Journal:  Nano Res       Date:  2009-04-17       Impact factor: 8.897
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