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. 2007 Dec 17;104(52):20811–20814. doi: 10.1073/pnas.0709876105

Fig. 2.

Fig. 2.

Time course of absorbance changes near the isosbestic points for CO dissociation in cytochrome bo3. Experimental data at 423 nm (Left) and 563 nm (Right) after CO photolysis in the mixed-valence (circles) and fully reduced (triangles) states are shown. The fits (solid lines) yield time constants of 1.21 ± 0.09 ns (423 nm) and 1.6 ± 0.4 ns (563 nm).