Fig. 2

Comparison of kinetic parameters in 2,3-BD fermentation at different agitation speeds. (Batch fermentation was carried out at 37 °C in a 5-L bioreactor containing 2.5-L initial medium (95 g/L co-substrate; molasses to crude glycerol ratio 1.5:8 (w/w)) at 37 °C, and airflow rate 0.66 vvm.)