Table 2. The cell membrane permeability coefficients of Sf21 for 1.0 M glycerol.
Temperature (°C) | K-K model parameters | 2-p model parameters | |||
Lp(10−14m/Pa/s) | Ps(10−8 m/s) | σ | Lp(10−14m/Pa/s) | Ps(10−8 m/s) | |
25(n = 9) | 0.620±0.176 | 0.619±0.314 | 0.98±0.04 | 0.748±0.524 | 0.648±0.284 |
15(n = 11) | 0.533±0.356 | 0.501±0.192 | 0.91±0.16 | 0.658±0.551 | 0.395±0.160 |
5(n = 9) | 0.368±0.175 | 0.101±0.050 | 0.94±0.14 | 0.335±0.97 | 0.107±0.051 |
−2(n = 7) | 0.334±0.124 | 0.047±0.017 | 0.93±0.16 | 0.274±0.047 | 0.038±0.010 |