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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

Titrations of Ru(bpy)₂dppz²⁺ with hairpin DNAs containing different mismatches. Top: Hairpin DNA sequences. Bottom: plots of the integrated emission intensity (λ_ex = 440 nm) of Δ–Ru (100 nM) with with increasing concentrations of hairpin DNA containing mismatches: GG (○), GT (□), AT (●), AG (×), TT (+), CT ( ), AC ( ), AA ( ), and CC ( ) in 50 mM NaCl, 5 mM Tris, pH 7.5. Error bars indicate standard deviations in the measurements.

Inline graphic — Titrations of Ru(bpy)₂dppz²⁺ with hairpin DNAs containing different mismatches. Top: Hairpin DNA sequences. Bottom: plots of the integrated emission intensity (λ_ex = 440 nm) of Δ–Ru (100 nM) with with increasing concentrations of hairpin DNA containing mismatches: GG (○), GT (□), AT (●), AG (×), TT (+), CT ( ), AC ( ), AA ( ), and CC ( ) in 50 mM NaCl, 5 mM Tris, pH 7.5. Error bars indicate standard deviations in the measurements.