Fig. 3

a Absorbance spectra of ABTS and its cation radical, ABTS^•+. b Time-course of ABTS^•+ production by DMELC and batch reaction of laccase in solution (temperature, 30 °C, shaking speed, 180 rpm, ABTS concentration, 100 μM, pH, 5.8, 2.0 mg laccase)