Table 5.
Ethanol, glycerol, biomass and xylitol yields per gram of consumed sugars in anaerobic batch fermentation of spruce hydrolysate
| Strain |
Yields
1
(g.g
−1
) |
|||
|---|---|---|---|---|
| Y ethanol | Y glycerol | Y biomass | Y xylitol | |
|
GSE16 |
0.27 ± 0.08 |
0.05 ± 0.00 |
0.04 ± 0.01 |
0.05 ± 0.01 |
|
GSE16 – YAP1 |
0.28 ± 0.05 |
0.05 ± 0.01 |
0.04 ± 0.00 |
0.12 ± 0.00 |
|
GSE16 – MCR1 |
0.26 ± 0.00 |
0.06 ± 0.00 |
0.04 ± 0.00 |
0.05 ± 0.01 |
|
GSE16 – YAP1- MCR1 |
0.25 ± 0.00 |
0.06 ± 0.00 |
0.04 ± 0.00 |
0.12 ± 0.01 |
| GSE16 – ΔΔAPJ1 | 0.30 ± 0.00 | 0.04 ± 0.00 | 0.04 ± 0.00 | 0.07 ± 0.02 |
Yields of ethanol, glycerol and biomass were calculated based on the total consumed sugars, while xylitol yields were calculated based on the consumed xylose only. The numbers reported are means ± standard deviation (n = 2).