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. Author manuscript; available in PMC: 2011 Oct 18.
Published in final edited form as: Inorg Chem. 2010 Oct 18;49(20):9113–9115. doi: 10.1021/ic101513a

Figure 3.

Figure 3

Emission intensity changes (λex 490 nm) observed upon titration of RA1 (1.0 μM) with ZnCl2 (up to 300 equiv.) in neutral aqueous solution (50 mM PIPES buffer, 100 mM KCl, pH 7.0, 25 °C).