Table 2.
Initial phenolic compounds (g/L) | Fermentation time (h) | X (g/L) | L (g/L) | Glccons (g/L) | YX/Glc (g/g) | YL/X (g/g) |
---|---|---|---|---|---|---|
0.00b | 96 | 10.1 ± 0.7a ) | 0.60 ± 0.05 | 23.4 ± 1.5 | 0.43 | 0.06 |
144 | 9.1 ± 0.7a | 1.00 ± 0.05 | 24.5 ± 1.5 | 0.37 | 0.11 | |
2.00 ± 0.20 | 70 | 10.9 ± 0.8a ) | 0.70 ± 0.05 | 23.3 ± 1.5 | 0.47 | 0.07 |
46 | 9.2 ± 0.7a | 0.90 ± 0.05 | 22.3 ± 1.5 | 0.41 | 0.10 | |
2.90 ± 0.25 | 72 | 13.3 ± 1.0a , a | 0.50 ± 0.05 | 25.8 ± 2.0 | 0.52 | 0.04 |
Representations of total biomass (X, g/L), total cellular lipid (L, g/L) and consumed substrate (Glccons, g/L) concentrations at different fermentation points of each trial.
when Xmax concentration was achieved;
when Lmax concentration was achieved;
Results regarding control experiment (no OMW addition) were obtained from Sarris et al. 22.
Fermentation time, conversion yield of biomass produced per glucose consumed (YX/Glc, g/g) and total lipid in dry biomass (YL/X, g/g) are presented for all points of the trials. Culture conditions: growth on 250‐mL flasks at 180 ± 5 rpm, Glc0 = 28.0 ± 1.0 g/L, (NH4)2SO4 = 4.0 g/L, yeast extract = 2.0 g/L initial pH = 6.0 ± 0.1, pH ranging between 5.0 and 6.0, DOT>20% v/v, incubation temperature T = 28°C. Each point is the mean value of two independent measurements.