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Comparison of xylitol production between the SDM and complex medium containing urea and yeast extract as a nitrogen source, respectively
| Medium | ||
|---|---|---|
| SDM | Complex | |
| Initial pH of medium | 5.6 | 5.0 |
| Culture time (h) | 73 | 72 |
| Maximum cell conc. (OD600) | 47.7 | 47.1 |
| Added conc. of xylose (g/L) | 300 | 300 |
| Final conc. of | ||
| Xylitol (g/L) | 260 | 251 |
| Xylose (g/L) | 4.3 | 5.2 |
| Glycerol (g/L) | 9.5 | 11.0 |
| Yield (Volumetric, %) | 81.5 | 78.1 |
| Productivity (Volumetric, g/L h) | 3.35 | 3.26 |
