Fig. 6

The cell growth and metabolites production of K. pneumoniae IpdC, K. pneumoniae T290L, K. pneumoniae L546W, and K. pneumoniae KivD in batch cultures with IPTG induction. Cells were cultured in 5 L bioreactors and 1 mM of IPTG was added to the culture broth after 8 h of cultivation. Data points are the average of n = 3; error bars represent standard error about the mean