Table 3 Fermentation profiles of AK17_WT and AK17_M6, on either 50% or 100% L. digitata hydrolysate
Fermentation products (g/L) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Strains and conditions | Glucose (g/L) | Mannitol (g/L) | Glucan (g/L) | Ethanol | Acetic acid | Lactic acid | Ethanol yield (geth/gsubstrate) | ||||||
AK17 WT | 50% hydrolysate | Initial | 5.1 ± 0.15 | 2.8 ± 0.08 | 5.6 ± 0.21 | ||||||||
After 40 h | ND | 1.4 ± 0.06 | 4.5 ± 0.2 | 2.21 ± 0.12 | 1.30 ± 0.11 | 2.26 ± 0.07 | 0.29 (57%) | ||||||
100% hydrolysate | Initial | 9.5 ± 0.21 | 4.9 ± 0.07 | 10.6 ± 0.35 | |||||||||
After 60 h | 1.7 ± 0.13 | 2.6 ± 0.07 | 8.5 ± 0.31 | 3.82 ± 0.14 | 1.54 ± 0.09 | 3.08 ± 0.11 | 0.31 (61%) | ||||||
AK17 M6 | 50% hydrolysate | Initial | 5.2 ± 0.12 | 2.7 ± 0.05 | 5.5 ± 0.23 | ||||||||
After 40 h | ND | 1.45 ± 0.08 | 4.6 ± 0.19 | 3.41 ± 0.16 | ND | ND | 0.46 (91%) | ||||||
100% hydrolysate | Initial | 9.3 ± 0.25 | 4.9 ± 0.09 | 10.4 ± 0.38 | |||||||||
After 60 h | 2.3 ± 0.14 | 2.8 ± 0.06 | 7.4 ± 0.32 | 5.54 ± 0.12 | ND | ND | 0.45 (89%) | ||||||