Table 2.
Kinetics parameters for PHE dissipation and transport in the intracellular and extracellular of Massilia sp. WF1 and P. chrysosporium at 28 and 4°C.
| Parameters | Temperature (°C) | Massilia sp. WF1 | P. chrysosporium | |
|---|---|---|---|---|
| Spore | Mycelial pellet | |||
| KinS/Vout (s-1) | 28 | 0.34 × 10-4 | 0.24 × 10-5 | 0.67 × 10-5 |
| 4 | 0.16 × 10-4 | 0.52 × 10-5 | 0.39 × 10-5 | |
| Kdin (s-1) | 28 | 0.14 × 10-3 | 0.34 × 10-6 | 0.43 × 10-6 |
| 4 | 0.10 × 10-5 | 0.17 × 10-6 | 0.14 × 10-6 | |
| KoutS/Vin (s-1) | 28 | 0.31 × 10-5 | 0.32 × 10-4 | 0.38 × 10-4 |
| 4 | 0.75 × 10-4 | 0.12 × 10-4 | 0.10 × 10-4 | |
| Kdout (s-1) | 28 | 0.13 × 10-3 | 0.70 × 10-7 | 0.17 × 10-7 |
| 4 | 0.16 × 10-4 | 0.18 × 10-12 | 0.30 × 10-7 | |
Kin (m/s): the transport rate of PHE from outside solution into cells, Kout (m/s): the efflux rate of PHE from cells to outside solution, S (m2): the exchange surface area, Vin (m3): the volume of cell, Vout: the volume of outside solution, KdinS/Vout (s-1): the transport rate constant of PHE from outside solution into cells, KdoutS/Vin (s-1): the efflux rate constant of PHE from cells to outside solution, Kdin and Kdout (s-1): the intracellular and extracellular dissipation rate constants for PHE, respectively.