Fig. 1From: A colorimetric assay to rapidly determine the activities of lytic polysaccharide monooxygenasesStability of Ni2+–PV complex in 10 mM HEPES (pH 8) (a), and in the ethanol/HEPES mix (95:5 v/v) (b). Correlation curves of absorbance/Ni2+ concentrations after 0, 10 and 20 min incubation with PV, in 10 mM HEPES (pH 8) (c), and in the ethanol/HEPES mix (95:5 v/v) (d). Error bars represent SD from a total of three independent measurementsBack to article page