Current–voltage and –inactivation curve parameters for CaV4 in 10 mM Ba2+ or 10 mM Ca2+
| . | Barium . | Calcium . |
|---|---|---|
| IV curves | ||
| Eact (mV) | −11.2 ± 0.9 (40) | −2.5 ± 1.5 (23) |
| kact (mV) | 4.4 ± 0.2 | 5.1 ± 0.2 |
| Erev (mV) | 39.9 ± 0.7 | 54.3 ± 1.3 |
| Inactivation curves | ||
| Ein (mV) | −49.7 ± 0.9 (25) | −49.7 ± 0.1 (16) |
| Kin (mV) | 6.2 ± 0.2 | 5.4 ± 0.1 |
| Reactivation curves | ||
| τ (ms) | 6.6±0.5 (4) | 7.4 ± 1.0 (3) |
| . | Barium . | Calcium . |
|---|---|---|
| IV curves | ||
| Eact (mV) | −11.2 ± 0.9 (40) | −2.5 ± 1.5 (23) |
| kact (mV) | 4.4 ± 0.2 | 5.1 ± 0.2 |
| Erev (mV) | 39.9 ± 0.7 | 54.3 ± 1.3 |
| Inactivation curves | ||
| Ein (mV) | −49.7 ± 0.9 (25) | −49.7 ± 0.1 (16) |
| Kin (mV) | 6.2 ± 0.2 | 5.4 ± 0.1 |
| Reactivation curves | ||
| τ (ms) | 6.6±0.5 (4) | 7.4 ± 1.0 (3) |
(x) = number of experiments