Enzymatic hydrolysis is an environmentally friendly technology to produce sugars from pretreated biomass. Here, we show that the new Il-11 Irpex lacteus strain can synthesize cellulases in a high quantity. The peptone and filter paper contained medium significantly enhanced activity of endo-1,4-β-D-glucanases (app. 50 IU/mL) total 9 IU/mL), whereas with sodium carboxymethyl cellulose stimulate...