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Article

Characterization of dipyridophenazine complexes of ruthenium(II): The light switch effect as a function of nucleic acid sequence and conformation

1 Nov 1992

Abstract excerpt

Spectroscopic parameters for two novel ruthenium complexes on binding to nucleic acids of varying sequences and conformations have been determined. These complexes, Ru(bpy)2dppz2+ and Ru(phen)2dppz2+ (bpy = 2,2'-bipyridine; phen = 1,10-phenanthroline; dppz = dipyrido[3,2:a-2',3':c]-phenazine) serve as "molecular light switches" for DNA, displaying no photoluminescence in aqueous solution but luminescing intensely...

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PMID: 1420195
DOI: 10.1021/bi00159a023

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