TABLE 2 .
Modeling constants
| Constant | Value | Unit(s) |
|---|---|---|
| Oxygen diffusion coefficient in water (86) | 26.8 | 10−6 cm2·s−1 |
| Oxygen diffusion coefficient in biofilm (86) | 15.3 | 10−6 cm2·s−1 |
| Oxygen diffusion coefficient in rat colon mucus (87) | 2.4 | 10−6 cm2·s−1 |
| Oxygen half-saturation constant (38) | 0.0124 | Mol O2 m−3 |
| Maximal growth rate (38) | 0.00023 | s−1 |
| Growth yield (88) | 20.32 | g·cell/mol O2 |
| Maintenance coefficient for O2 (38) | 1.22 | 10−7 mol O2 g cell−1 s−1 |
| Cell density (39) | 9.1 | Log (cells / ml) |
| Cell weight (38) | 2.14 | 10−12 g/cell |
| Oxygen at air-mucus boundary (79) | 209.3 | µM |