Fig. 3From: Awakening sleeping beauty: production of propionic acid in Escherichia coli through the sbm operon requires the activity of a methylmalonyl-CoA epimerasePA production in 250 mL DASGIP bioreactor under anaerobic conditions. Arabinose was added to the media from the beginning of the fermentation. Results correspond to the average of two replicates. a Fermentation profile for culture starting at low OD = 0.10 (L). b Fermentation profile for culture starting at high OD = 1.00 (H). c Final organic acids concentration for fermentation starting at low OD = 0.10 (L). d Final organic acids concentration for fermentation starting at high OD = 1.0 (H)Back to article page