Fig. 1

Profile of the batch fermentation on bioreactor scale with C. werkmanii ∆dhaD∆ldhA∆adhE::ChlFRT. The strain was grown in fermentation medium with 220 mM glucose and 650 mM glycerol under anaerobic conditions. The cell dry weight is estimated from OD600nm measurements as described in the “Methods” section. The symbols in graph a represent () CDW, (
) glycerol, (
) glucose, and (
) PDO; in graph b (
) acetate, (
) ethanol, (
) lactate, (
) succinate, (
) formate, and (
) CO2