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. Author manuscript; available in PMC: 2010 Jun 15.
Published in final edited form as: Inorg Chem. 2009 Jun 15;48(12):5392–5397. doi: 10.1021/ic900407n

Figure 2.

Figure 2

Titrations of Ru(bpy)2dppz2+ with DNAs containing defects. Top: DNA sequences of matched, mismatched and abasic 27-mer duplex DNA (R denotes a tetrahydrofuranyl abasic site). Bottom: plots of the integrated emission intensity (λ x = 440 nm) of rac– (left),Δ– (middle) and Λ–Ru(bpy)2dppz2+ (right) (100 nM) upon increasing the concentration of DNA in 50 mM NaCl, 5 mM Tris, pH 7.5. Error bars indicate standard deviations in the measurements.