Fig. 21 | Scientific Reports

Fig. 21

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. 21

Multi-pulse fed-batch fermentation for LA production by B. licheniformis OP16-2 in a bioreactor (50 L) that maintained at 45 °C and the pH was controlled at 8.49 ± 0.30 with 10 N of NaOH for 162 h with 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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