Fig. 5From: A genetically engineered Escherichia coli strain overexpressing the nitroreductase NfsB is capable of producing the herbicide D-DIBOA with 100% molar yieldOptimization of three parameters for improving BY in the ∆lap∆fliQ/pBAD-NfsB strain. a Temperature. b Biomass at the time of addition of precursor to the culture medium (OD600) (biotransformation time point 0 h) c Thiamine supplementation. (*) indicates no statistically significant differences between experimental conditions at the times indicatedBack to article page