TABLE 1.
Parameter | Control −Vj* +Vj* | 75% trans [KCl] −Vj* +Vj* | 50% trans [KCl] −Vj* +Vj* | 25% trans [KCl] −Vj* +Vj* | ||||
---|---|---|---|---|---|---|---|---|
Gmax | 1.0† | 1.0† | 1.0† | 1.0† | 1.0† | 1.0† | 1.33‡ ± 0.005 | 1.16‡ ± 0.003 |
Gmin | 0.17 ± 0.001 | 0.19 ± 0.001 | 0.22 ± 0.002 | 0.09 ± 0.002 | 0.32 ± 0.002 | 0.06 ± 0.002 | 0.38 ± 0.002 | 0.03 ± 0.002 |
V½ (mV) | −49.7 ± 0.1 | +49.2 ± 0.1 | −59.0 ± 0.1 | +47.0 ± 0.1 | −61.3 ± 0.1 | +37.9 ± 0.1 | −66.8 ± 0.1 | +30.0 ± 0.1 |
Valence (q) | 3.71 ± 0.03 | 3.78 ± 0.03 | 3.41 ± 0.04 | 3.17 ± 0.04 | 3.23 ± 0.04 | 3.03 ± 0.04 | 2.74 ± 0.03 | 2.52 ± 0.03 |
Correlation coefficient (r) | 0.96 | 0.96 | 0.95 | 0.92 | 0.96 | 0.91 | 0.97 | 0.93 |
N | 6 | 6 | 6 | 6 |
Vj is defined relative to the 100% (140 mM) KCl-containing cell.
Gmax was fixed to a value of 1.0 at Vj = 0 mV for the indicated curve fit.
Gmax was not fixed to a value of 1.0 at Vj = 0 mV for the indicated Boltzmann equation curve fits.