Fig. 5From: Leveraging quorum sensing system for automatic coordination of Escherichia coli growth and lactic acid biosynthesisEvaluation of the recombinant E. coli strains harboring one of two distinct quorum sensing circuits. “ON” indicates the strain Q12 coexpressing lactic acid and AHL synthesis genes; “ON to semi-OFF” stands for the strain Q15 coexpressing three genes for lactic acid synthesis, AHL synthesis, and AHL degradation, respectivelyBack to article page