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Fig. 3 | Microbial Cell Factories

Fig. 3

From: Exploring the contributions of two glutamate decarboxylase isozymes in Lactobacillus brevis to acid resistance and γ-aminobutyric acid production

Fig. 3

Growth and GABA production of L. brevis CGMCC1306 during fermentation at different constant pH values: pH 5.2 (a) or pH 6.8 (c). The relative transcription level of gad genes during fermentation with the pH maintained at different constant pH values: 5.2 (b) or 6.8 (d). The values presented are the means of three replicate cultures; error bars representing standard deviations may be obscured by symbols

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