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. 2017 Jul 4;10:173. doi: 10.1186/s13068-017-0857-2

Fig. 3.

Fig. 3

Microaerobic production of n-butanol in the strain with the enhanced glycerol catabolism. Escherichia coli strain BuT-12-2 was engineered by enhancement of the gldA-dhaKLM catabolic route. The strain was grown in M9Y medium containing 20 g/L pure glycerol and the fermentations were carried out for 24 h. The experiments were conducted in triplicate