Table 1 Isobutanol production rates in the different phases of the long-term cultivation of engineered Synechocystis PCC 6803
From: Enhancement of photosynthetic isobutanol production in engineered cells of Synechocystis PCC 6803
Time | In-flask (mg l−1 day−1) | Cumulative (mg l−1 day−1) | |
|---|---|---|---|
Growth phase | Days 2–10 | 22.6 ± 0.4 | 26.6 ± 0.3 |
Steady-state phase (total) | Days 10–46 | 5.7 ± 0.2 | 19.0 ± 0.3 |
Steady-state phase (S1) | Days 10–22 | 11.2 ± 0.5 | 21.9 ± 0.4 |
Steady-state phase (S2) | Days 23–35 | 10.3 ± 1.5 | 25.9 ± 1.8 |
Steady-state phase (S3) | Days 36–46 | − 4.2 ± 0.7 | 12.9 ± 0.8 |
Maximal rate | Days 4–6 | 41.1 ± 3.5 | 43.6 ± 3.3 |