Table 3 Fermentation of P72N in a 5 L bioreactor and a 50 L fermenter using the modified medium MM2, showing the best harvest time, cell yields, residual sugars and pH values.
Strain | Size of fermenter | Harvest time (h) | Maximum cell numbers (log CFU/ml) | Residual sugar (g/L) | pH value |
---|---|---|---|---|---|
P72N | 5 L | 12 | 9.66 | 1.51 | 4.13 |
50 L | 12 | 9.79 | 3.34 | 4.14 |