Fig. 3.
Current traces of all tested voltage-gated potassium channel subtypes. * marks the traces were 1 or 1.5 μM gambierol was administered according to the maximum effect. Currents were evoked by depolarization from a holding potential of −90 to a test potential of 0 mV and followed by a test potential of −50 mV. hERG currents were induced by depolarization to 40 mV, holding potential was −90 mV then clamping back to −120 mV.