Figure 5.
I Cl,swell does not undergo steady state inactivation. (A) From a holding potential of −30 mV, 500-ms prepulses to potentials ranging from −120 to −30 mV were applied, followed by a 300-ms pulse to +120 mV. Frequency of pulse delivery was 0.2 Hz. (B) Same protocol as in A, but the prepulse duration was 3 s and the holding potential was −100 mV. (C) Popen in function of the prepulse for protocol A (•) and B (○).