TABLE II.
Comparison of Boltzmann Fit Parameters of S448C for Three Superfusion Conditions
Label | −MTSEA | +MTSEA | ||||
---|---|---|---|---|---|---|
Superfusate | Q max | V 0.5 (mV) | z | Q max | V 0.5 (mV) | z |
ND100 | 1.0 | 5 ± 4 | 0.6 ± 0.1 | 0.42 ± 0.03 | −18 ± 6 | 0.5 ± 0.1 |
ND0 | 0.48 ± 0.05 | −31 ± 8 | 0.6 ± 0.1 | 0.16 ± 0.04 | −49 ± 5 | 0.7 ± 0.1 |
LD100 | 0.54 ± 0.03 | −6 ± 5 | 0.5 ± 0.1 | 0.16 ± 0.04 | −46 ± 5 | 0.6 ± 0.2 |
Data pooled from n = 5 cells. Q max was normalized to ND100 –MTS for each cell before pooling. Labeling with 1 mM MTSEA for 3 min at −50 mV in ND100.