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. 2014 Jun 17;4:5320. doi: 10.1038/srep05320

Figure 2. The fluorescence responses of different T-rich DNA at the concentrations of Hg2+ of 4.0 μM (Inline graphic) and 0.6 μM (Inline graphic).

Figure 2

T10: T10 + Hg2+ + GO + [Ru(bpy)2(pip)]2+; T21: T21 + Hg2+ + GO + [Ru(bpy)2(pip)]2+; T30: T30 + Hg2+ + GO + [Ru(bpy)2(pip)]2+; The concentrations of T-rich DNA and [Ru(bpy)2(pip)]2+ were 3.0 μM and 2.0 μM, respectively. The concentration of GO was 5.0 μg/mL. The excitation and emission wavelengths were 455 nm and 605 nm, respectively.