Carbon sourcesa | Dry Cell Weightb(g/L) | PHA contentc(wt %) | PHA compositiond(mol %) | |||
---|---|---|---|---|---|---|
3HB | 3HV | 3H4MV | 4HB | |||
One-stage cultivation | ||||||
pBBR1MCS-2 phaC Bs BE | ||||||
CPKO | 2.1 ± 0.4 | 64 ± 9 | 100 | 0 | 0 | 0 |
pBBR1MCS-2 phaC Bs BH | ||||||
CPKO | 2.4 ± 0.1 | 66 ± 2 | 100 | 0 | 0 | 0 |
Jatropha oil | 2.3 ± 0.1 | 53 ± 1 | 100 | 0 | 0 | 0 |
Fructose | 2.5 ± 0.1 | 61 ± 1 | 100 | 0 | 0 | 0 |
Fructose+ 4MV | 1.6 ± 0.2 | 40 ± 8 | 97 | 0 | 3 | 0 |
Two-stage cultivation | ||||||
Sodium propionate | 2.7 ± 0.1 | 27 ± 3 | 70 | 30 | 0 | 0 |
Sodium valerate | 3.2 ± 0.1 | 35 ± 1 | 60 | 40 | 0 | 0 |
γ-butyrolactone | 2.3 ± 0.1 | 29 ± 1 | 69 | 0 | 0 | 31 |
sodium 4-hydroxybutyrate | 2.0 ± 0.1 | 14 ± 2 | 13 | 0 | 0 | 87 |