Fig. 5
a Conversion rate of glucose to ethanol and the concentrations of sugars and ethanol. b Time course of sugar utilization and ethanol production by Saccharomyces cerevisiae from hydrolyzate using an enzyme mixture containing cellulase (10 FPU/g DM) and xylanase (20Â IU/g DM) after the HPAC pretreatment. Note: a 0Â h, b 0.5Â h, c 1.0Â h, d 1.5Â h, e 2.0Â h, and f 2.5Â h of HPAC pretreatment time