Fig. 3
From: Cellulase recycling in high-solids enzymatic hydrolysis of pretreated empty fruit bunches
a Effect of residual glucose on the glucose yield of enzymatic hydrolysis of hydrothermally-pretreated EFBs. b Residual enzyme activities in the liquid fraction from the first-round enzymatic hydrolysis of pretreated EFBs. c Time course of the free protein concentration in the hydrolysate and the glucose yield (% of theoretical maximum) during the enzymatic hydrolysis of pretreated EFBs. Experimental data are expressed as mean ± standard deviation from two (enzymatic hydrolysis) or three independent experiments. FPU filter paper unit, BG β-glucosidase, CMCase carboxymethyl cellulase