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Fig. 4 | Microbial Cell Factories

Fig. 4

From: Synthetic acid stress-tolerance modules improve growth robustness and lysine productivity of industrial Escherichia coli in fermentation at low pH

Fig. 4

Influence of synthetic acid-tolerance modules on lysine titer in Micro-Matrix fermentations. The OD600 (black dots) and lysine titers (orange bars) of E. coli MG1655 SCEcL3 harboring different synthetic acid-tolerance modules and the parent strain E. coli MG1655 SCEcL3 cultured for 48 h in an industrial fermentation medium maintained at pH 6.8 or pH 6.0. Lysine titer and OD600 were measured at 48 h

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