Fig. 3From: Rewiring glycerol metabolism for enhanced production of poly-γ-glutamic acid in Bacillus licheniformisFermentation profile of B. licheniformis strains BC4 and WX-02: a biomass density and γ-PGA titer; b residual glycerol and sodium citrate; c acetoin and 2,3-BD titer; d acetic acid production in shake flask containing 60 g/L crude glycerol as carbon source at 37 °C and 220 rpm. Data are represented as the means of three replicates and bars represent the standard deviationsBack to article page