Figure 1From: Ethanol and anaerobic conditions reversibly inhibit commercial cellulase activity in thermophilic simultaneous saccharification and fermentation (tSSF)tSSF performance at increasing initial solids. Experimental data and model predictions from tSSF with 20 (blue, dashed), 50 (red, dotted), and 77 (black, solid) g/L initial Avicel, with 4 FPU/g cellulose. A) Cellulose. B) Conversion. C) Ethanol. Points indicate experimental data, lines show model predictions. Data indicate that the model predicts performance at 20 and 50 g/L initial Avicel, but over predicts experimental data at 77 g/L initial Avicel. Error bars in Panel A indicate the standard error of the cellulose concentration measurement.Back to article page