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. Author manuscript; available in PMC: 2014 Sep 11.
Published in final edited form as: J Am Chem Soc. 2013 Sep 3;135(36):13512–13520. doi: 10.1021/ja4059487

Figure 2.

Figure 2

Absorption (A) and normalized fluorescence emission (B) spectra of ZBR1 at different total concentrations of Zn2+. Spectra were acquired on 5 μM solutions of ZBR1 in 100 mM KCl, 50 mM PIPES, pH 7.0 at 25 °C, after the addition of increasing amounts of total ZnCl2, followed 100 μM EDTA. λex = 525 nm.