Literature DB >> 16834352

Racemic single-walled carbon nanotubes exhibit circular dichroism when wrapped with DNA.

Gordana Dukovic1, Milan Balaz, Peter Doak, Nina D Berova, Ming Zheng, Robert S McLean, Louis E Brus.   

Abstract

We have found that racemic mixtures of chiral single-walled nanotubes (SWNTs) wrapped with d(GT)20 DNA oligomer exhibit circular dichroism (CD). We attribute the CD signal to induced CD arising from the coupling of transition moments of the SWNTs and the DNA. Although the nanotube mixture appears to contain both enantiomers in equal amounts, DNA-SWNT transition moment interaction is more constructive for one SWNT enantiomer over the other, resulting in an overall CD signal.

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Year:  2006        PMID： 16834352     DOI： 10.1021/ja062095w

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  11 in total

1.  Comparative Dynamics and Sequence Dependence of DNA and RNA Binding to Single Walled Carbon Nanotubes.

Authors:  Markita P Landry; Lela Vuković; Sebastian Kruss; Gili Bisker; Alexandra M Landry; Shahrin Islam; Rishabh Jain; Klaus Schulten; Michael S Strano
Journal:  J Phys Chem C Nanomater Interfaces       Date:  2015-05-07       Impact factor: 4.126

2.  Handedness enantioselection of carbon nanotubes using helical assemblies of flavin mononucleotide.

Authors:  Sang-Yong Ju; Darlington C Abanulo; Christopher A Badalucco; José A Gascón; Fotios Papadimitrakopoulos
Journal:  J Am Chem Soc       Date:  2012-08-07       Impact factor: 15.419

Review 3.  Chemical basis of interactions between engineered nanoparticles and biological systems.

Authors:  Qingxin Mu; Guibin Jiang; Lingxin Chen; Hongyu Zhou; Denis Fourches; Alexander Tropsha; Bing Yan
Journal:  Chem Rev       Date:  2014-06-13       Impact factor: 60.622

4.  Peptide secondary structure modulates single-walled carbon nanotube fluorescence as a chaperone sensor for nitroaromatics.

Authors:  Daniel A Heller; George W Pratt; Jingqing Zhang; Nitish Nair; Adam J Hansborough; Ardemis A Boghossian; Nigel F Reuel; Paul W Barone; Michael S Strano
Journal:  Proc Natl Acad Sci U S A       Date:  2011-05-09       Impact factor: 11.205

5.  Ultralarge Modulation of Fluorescence by Neuromodulators in Carbon Nanotubes Functionalized with Self-Assembled Oligonucleotide Rings.

Authors:  Abraham G Beyene; Ali A Alizadehmojarad; Gabriel Dorlhiac; Natalie Goh; Aaron M Streets; Petr Král; Lela Vuković; Markita P Landry
Journal:  Nano Lett       Date:  2018-10-25       Impact factor: 11.189

6.  Manganese Detection with a Metal Catalyst Free Carbon Nanotube Electrode: Anodic versus Cathodic Stripping Voltammetry.

Authors:  Wei Yue; Adam Bange; Bill L Riehl; Bonnie D Riehl; Jay M Johnson; Ian Papautsky; William R Heineman
Journal:  Electroanalysis       Date:  2012-10       Impact factor: 3.223

7.  Base dependent DNA-carbon nanotube interactions: activation enthalpies and assembly-disassembly control.

Authors:  Fernando Albertorio; Mary E Hughes; Jene A Golovchenko; Daniel Branton
Journal:  Nanotechnology       Date:  2009-09-02       Impact factor: 3.874

8.  Experimental tools to study molecular recognition within the nanoparticle corona.

Authors:  Markita P Landry; Sebastian Kruss; Justin T Nelson; Gili Bisker; Nicole M Iverson; Nigel F Reuel; Michael S Strano
Journal:  Sensors (Basel)       Date:  2014-09-02       Impact factor: 3.576

Review 9.  Application of Carbon Nanotubes in Chiral and Achiral Separations of Pharmaceuticals, Biologics and Chemicals.

Authors:  Ayman L Hemasa; Nenad Naumovski; William A Maher; Ashraf Ghanem
Journal:  Nanomaterials (Basel)       Date:  2017-07-18       Impact factor: 5.076

10.  Protein-targeted corona phase molecular recognition.

Authors:  Gili Bisker; Juyao Dong; Hoyoung D Park; Nicole M Iverson; Jiyoung Ahn; Justin T Nelson; Markita P Landry; Sebastian Kruss; Michael S Strano
Journal:  Nat Commun       Date:  2016-01-08       Impact factor: 14.919
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