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Fig. 5 | Biotechnology for Biofuels

Fig. 5

From: Metabolic engineering of Bacillus subtilis for chiral pure meso-2,3-butanediol production

Fig. 5

Meso-2,3-BD production from glucose using BSF9 in fed-batch fermentation. Filled square glucose concentration; Filled circle 2,3-BD concentration; Filled triangle AC concentration; Filled diamond cell density, optical density at 600 nm (OD600). Cultivation was carried out at an initial pH of 6.5; during the fermentation processes, the pH was uncontrolled. Agitation speed was 300 rpm, and aeration rate was 0.02 vvm

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