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Fig. 4 | Microbial Cell Factories

Fig. 4

From: Combinatorial pathway enzyme engineering and host engineering overcomes pyruvate overflow and enhances overproduction of N-acetylglucosamine in Bacillus subtilis

Fig. 4

Effects of urease expression on GlcNAc fermentation. a Expression of urease were controlled by the exponential phage dependent promoters (PabrB and Phag) and middle-log phage dependent promoters (PabrB and Phag), respectively. Effects of urease expression on urea utilization (b), pH (c), cell growth (dry cell weight, DCW) (d) and GlcNAc production (e)

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