Fig. 3From: Biosynthesis of catechol melanin from glycerol employing metabolically engineered Escherichia coli Culture profiles of bioreactor cultures for catechol melanin production from glycerol with strain W3110 trpD9923 MutmelA/pJLBaroG fbr tktA/pTrc-ant3. Cell mass (filled circle), glycerol (filled square), catechol (filled triangle) and melanin (filled diamond). Graphs represent the mean of three independent experimentsBack to article page