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Fig. 2 | Microbial Cell Factories

Fig. 2

From: Optimization of ʟ-ornithine production in recombinant Corynebacterium glutamicum S9114 by cg3035 overexpression and manipulating the central metabolic pathway

Fig. 2

Improvement of ʟ-ornithine production by cg3035 overexpression. a ʟ-Ornithine production curves for strains SO2 (SO1 carrying pEC-XK99E) and SO3 (SO1 carrying pEC-cg3035). b Cell growth and glucose consumption of strains SO2 and SO3. c Relative transcription level of cg3035 in engineered strains SO1 and SO4 (SO1 with P tac promoter inserted upstream of cg3035). d ʟ-Ornithine production curves for the engineered strains SO1 and SO4. e Cell growth. f Glucose consumption. Samples were collected per 12 h for determining fermentation parameters. Results of standard deviations present in three individual experiments

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