Issue 5, 2003
From the journal:

Chemical Communications

Probing DNA selectivity of ruthenium metallointercalators using ESI mass spectrometry†

Jennifer L. Beck,a   Rajesh Gupta,a   Thitima Urathamakul,a   Nyree L. Williamson,a   Margaret M. Sheil,a   Janice R. Aldrich-Wrightb  and  Stephen F. Ralph*a  

* Corresponding authors

a Department of Chemistry, University of Wollongong, Northfields Avenue, Wollongong, Australia
E-mail: stephen_ralph@uow.edu.au
Fax: (+61) 2 4221 4287
Tel: (+61) 2 4221 4286

b Department of Chemistry, University of Western Sydney, Macarthur, PO Box 555, Campbelltown, Australia

Abstract

ESI mass spectra show that up to five ruthenium molecules can bind non-covalently to double stranded 16mer DNA, and provide information on the relative affinity and DNA sequence selectivity of different ruthenium complexes.

Graphical abstract: Probing DNA selectivity of ruthenium metallointercalators using ESI mass spectrometry

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Article information

DOI
https://doi.org/10.1039/B212132H
Article type
Communication
Submitted
06 Dec 2002
Accepted
13 Jan 2003
First published
10 Feb 2003

Chem. Commun., 2003, 626-627

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Probing DNA selectivity of ruthenium metallointercalators using ESI mass spectrometry

J. L. Beck, R. Gupta, T. Urathamakul, N. L. Williamson, M. M. Sheil, J. R. Aldrich-Wright and S. F. Ralph, Chem. Commun., 2003, 626 DOI: 10.1039/B212132H

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