Fig. 5.

Glucose fermentations of C. pasteurianum-H1 (H1), C. pasteurianum-H1Δrex (Δrex), C. pasteurianum-H1-rex complementation (rex*), C. pasteurianum-H1Δhyd (Δhyd) and C. pasteurianum-H1-hyd complementation (hyd*). a) Bioreactor fermentation with 60 g/l glucose in Biebl medium at pH 6 was carried out for 48 h with fermentation being visibly completed after 24 h. Error-bars indicate range of two fermentations. b) Histogram showing product formation of serum bottle fermentation of deletion strains and complementations. Glucose usage and product formation is shown after 24 h. Error-bars indicate standard error of three replicates.