Table 2.
Isobutene volumetric and specific productivity of Syn-RnKICD in Erlenmeyer flasks (7 days) and HDC system (3 days).
| Cultivation system | End OD750 | Vial (ml) | Culture volume (ml) | Incubation time (h) | Light (μmol photons m−2 s−1) | Isobutene (ng l−1 h−1) | Isobutene (ng l−1 OD750−1 h−1) |
|---|---|---|---|---|---|---|---|
| Flask | 5.8 ± 0.1 | 8.4 | 4 | 21 | 80 | 421 ± 76 | 91 ± 16 |
| HDC | 22.0 ± 3.4 | 31.0 | 6 | 20 | 750 | 937 ± 283 | 42 ± 6.5 |