Fig. 4
Saccharification of Avicel at 10 % (a, b) or 20 % (c, d) DM at aerobic (“Air”) or anaerobic (“N2”) conditions in the presence (“+”) or absence (“−”) of ascorbic acid. The left panels (a, c) show glucose concentrations at two time points, while the right panels (b, d) show production of Glc4gemGlc at the same time points. For panels a and b, blue bars represent 4 h of incubation, while red bars represent 18 h. For panels c and d, blue bars represent 18 h of incubation, while red bars represent 46 h