The H2O2-dependent activity of a fungal lytic polysaccharide monooxygenase investigated with a turbidimetric assay

Abstract

We found for all systems that the supply of H₂O₂ limited LPMO's cellulose depolymerization activity, which supports the function of H₂O₂ as the relevant cosubstrate. The turbidimetric assay allowed rapid determination of LPMO activity on a cellulosic substrate without the need for time-consuming and instrumentally elaborate analysis methods.