Fig. 20 | Scientific Reports

Fig. 20

From: Nutrient-free biorefinery of corn steep water into lactic acid by Bacillus licheniformis OP16-2 under thermo-alkaline conditions with a pilot-scale assessment

Fig. 20

Batch fermentation for LA production by B. licheniformis OP16-2 in a bioreactor (50 L) that was maintained at 45 °C, and the pH was controlled at 8.49 ± 0.30 by 10 N NaOH for 84 h with an initial sugars of 80 g/L from untreated CSW. The standard deviation is less than the size of symbols if no error bars are seen.

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