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Probing DNA selectivity of ruthenium metallointercalators using ESI mass spectrometry
Jennifer L Beck1, Rajesh Gupta, Thitima Urathamakul
1Department of Chemistry, University of Wollongong, Northfields Avenue, Wollongong 2522, Australia.
Chemical Communications (Cambridge, England)
|April 3, 2003
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.