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Fig. 6 | Biotechnology for Biofuels and Bioproducts

Fig. 6

From: Multivariate modular metabolic engineering for enhanced l-methionine biosynthesis in Escherichia coli

Fig. 6

Fed-batch fermentation process curve in a 5 L bioreactor. A Without sulfate or thiosulfate feeding during fed-batch cultivation of the MET17 strain. B With sodium thiosulfate feeding during fed-batch cultivation of the MET17 strain. C With ammonium thiosulfate feeding during fed-batch cultivation of the MET17 strain. D With ammonium sulfate and sodium thiosulfate feeding during fed-batch cultivation of the MET17 strain. E With ammonium sulfate and ammonium thiosulfate feeding during fed-batch cultivation of the MET13 strain. F With ammonium sulfate and ammonium thiosulfate feeding during fed-batch cultivation of the MET17 strain

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