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. 2014 Feb 24;136(12):4697–4705. doi: 10.1021/ja500315x

Figure 2.

Figure 2

Fluorescence spectra of 2 μM CuDHX1 (black dashed line) in aqueous buffer (50 mM PIPES, 100 mM KCl, pH = 7) and 2 min after the addition of 100 equiv of Angeli’s salt (red solid line). The black solid line is the spectrum of ligand DHX1. λex: 650 nm.