Stereodifferentiation and base-pair selectivity in the binding of Δ and Λ cationic lanthanide complexes to [(CG)6]2, [(AT)6]2 and CT-DNA

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Linda J. Govenlock, Céline E. Mathieu, David Parker, J. A. Gareth Williams, Giuliano Siligardi, Christine L. Maupin and James P. Riehl


Abstract

Metal- and ligand-based luminescence, absorption and circular dichroism difference spectroscopy signal the extent and nature of binding of enantiopure Δ and Λ cationic lanthanide complexes to [(CG)6]2 and [(AT)6]2.


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