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Fig. 4 | AMB Express

Fig. 4

From: Glucose limited feed strategy leads to increased production of fusicocca-2,10(14)-diene by Saccharomyces cerevisiae

Fig. 4

Comparison of batch and fed-batch fermentations: Fermentations in a KLF2000 fermenter (working volume 1.8 L), using glucose as a carbon source with unregulated pH. Cell growth and FCdiene concentrations with calculated cell specific product yield are shown. F1: Batch fermentation, F2: Fed-batch fermentation with manual feed, F3: Fed-batch fermentation with controlled feed and variable stirrer speed, F4: Fed-batch fermentation with controlled feed and staircase-shaped stirrer profile, F5: Fed-batch fermentation with controlled feed and linear stirrer profile, F6: Optimized fed-batch fermentation

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