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Fig. 2 | Microbial Cell Factories

Fig. 2

From: High cell density sequential batch fermentation for enhanced propionic acid production from glucose and glycerol/glucose mixture using Acidipropionibacterium acidipropionici

Fig. 2

Kinetics of the sequential batch propionic acid fermentation using 40 g/L glucose, 1× HTPJ and 0.5 mg/L biotin using A. acidipropionici DSM 4900 cells for 9 sequential batches with cell recycle. The parameters shown are: A changes in biomass concentration from batch to batch, B changes in Ln(CDW) from batch to batch, C changes in volumetric PA production rate (QP) from batch to batch, D changes in propionic acid volumetric productivity (QP) as a function of initial biomass concentration, E Changes in Ln(QP) as a function of initial biomass concentration for the different batches, and F correlation between volumetric glucose consumption rate and volumetric PA production rate

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Microbial Cell Factories

ISSN: 1475-2859

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