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Enzyme activity assays of OXC from M. mageritense (OXCmm). (A) Optimal pH of OXCmm activity. Different buffers were used for the different pH solutions in this assay. Sodium acetate buffer was used for pH 4.0–4.5; Phosphate buffer was used for pH 5.0 and 7.5; Tris buffer was used for pH 8.0. (B) Optimal temperature of OXCmm activity.
