Table 1. Summary of cadaverine production by whole-cell bioconversion with or without the addition of PLP*.
Conc. ofPLP (mM) | Reactiontime (h) | Conc. ofCadaverine(g/L) | YCadaverine/Lysine(mol/mol) | SpecificProductivity(g/gDCW/h) |
---|---|---|---|---|
0 | 3 | 58.0 ± 1.4 | 0.94 ± 0.03 | 4.11 ± 0.11 |
6 | 65.9 ± 3.0 | 0.71 ± 0.04 | 2.89 ± 0.15 | |
9 | 70.4 ± 2.2 | 0.62 ± 0.02 | 2.43 ± 0.08 | |
0.1 | 3 | 57.8 ± 0.1 | 0.96 ± 0.00 | 4.10 ± 0.00 |
6 | 77.0 ± 0.4 | 0.90 ± 0.01 | 3.42 ± 0.02 | |
9 | 104 ± 1 | 0.95 ± 0.01 | 3.68 ± 0.03 |
*Each value is the mean ± standard deviation of three biological replicates (three independent bacterial cultures).