Fig. 5From: Enhanced ethanol formation by Clostridium thermocellum via pyruvate decarboxylaseCellulose consumption and product formation by the strain with AdhA and ApPDC at 55 °C and pH 6.5 in a bioreactor. The strain was grown in pH-controlled bioreactors, with 60 g/L crystalline cellulose as the sole carbon source. Error bars on each data point represent one standard deviation (n = 3 fermentations)Back to article page