Starch slurry pretreatment (1 h) | Hydrolysis by StargenTM002 (40 °C, 72 h) | ||||
---|---|---|---|---|---|
Temperature (°C) | Distillase ASP (% w/w) | Urea (% w/w) | Glucose concentration (g/L) | Productivity, rp (g/L/h) | Degree of conversion to glucose (% w/w) |
Non-pretreatment treatment | 150.83 ± 1.58d | 2.09 ± 0.02d | 68.56 ± 0.72d | ||
60 | – | – | 159.90 ± 2.85c | 2.22 ± 0.04c | 72.68 ± 1.30c |
60 | 0.1 | – | 176.41 ± 1.52a | 2.45 ± 0.02a | 80.19 ± 0.69a |
60 | 0.2 | – | 173.81 ± 2.28a | 2.41 ± 0.07a | 79.00 ± 1.20a |
60 | 0.3 | – | 175.93 ± 1.99a | 2.44 ± 0.02a | 79.97 ± 1.81a |
60 | 0.1 | 1.0 | 167.81 ± 1.51b | 2.33 ± 0.02b | 76.28 ± 0.68b |
60 | 0.1 | 2.0 | 171.55 ± 8.09b | 2.38 ± 0.11b | 77.93 ± 3.68b |
60 | 0.1 | 3.0 | 166.47 ± 1.15b | 2.31 ± 0.02b | 75.67 ± 0.52b |