Fig. 2From: THF co-solvent pretreatment prevents lignin redeposition from interfering with enzymes yielding prolonged cellulase activityInitial and final protein measured in solution before (at 0Â h) and after complete glucan removal by enzymatic hydrolysis at a 10Â g/L glucan loading and cellulase loading of 100Â mg protein/g glucan in unpretreated switchgrass for DSA-pretreated solids and 65, 15, and 5Â mg protein/g glucan for CELF-pretreated switchgrass solids. Residual dry solids after complete glucan hydrolysis for DSA and CELF-pretreated switchgrass are shown on the right axis. Initial dry solids loading was 0.56Â g for DSA and CELF pretreatmentsBack to article page