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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 5.

Figure 5

Plot of the integrated emission intensity of rac–Ru(bpy)2dppz2+ (100 nM) with increasing concentration of Cu(phen)22+ in the presence of 27-mer duplex DNA (Figure 2, λex = 440 nm). The Ru complex was incubated with DNA previously treated with Cu(phen)22+ for 30 min (5 mM Tris, pH 7.5, 50 mM NaCl). Error bars indicate standard deviations in the measurements.