Fig. 4From: Strategies for improved isopropanol–butanol production by a Clostridium strain from glucose and hemicellulose through consolidated bioprocessing a Time course of butanol, isopropanol production and glucose consumption in the fed-batch fermentation with in situ extraction of biodiesel (ratio of 1:1); b time course of growth and pH in the batch fermentation with in situ extraction of biodiesel (ratio of 1:1)Back to article page