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. Author manuscript; available in PMC: 2013 Mar 14.
Published in final edited form as: J Am Chem Soc. 2012 Mar 6;134(10):4753–4761. doi: 10.1021/ja210535w

Figure 3. X-band and D-band EPR spectra of the intermediates formed in the reaction of bCcO with H2O2 at pH 8.

Figure 3

Panel (a) and (b) show the X-band and D-band spectra (solid lines), respectively, obtained following the reaction of bCcO with 36-fold excess of H2O2. Panel (c) shows the D-band spectrum (solid line) of bCcO obtained following its reaction with a stoichiometric amount of H2O2revealing contributions from both the 12 G and 46 G radicals. The experimental and simulation data are given by the solid and dotted lines, respectively. The parameters for the simulations are given in Table 1. In the X-band spectrum (a), the contribution from CuA has been removed by subtracting the spectrum of resting oxidized bCcO.