Potassium Channels - Currents Measured in Differentiated IMR32 Cells
Port-a-Patch data and applications:
Whole cell current responses of undifferentiated (a) and for 12 days differentiated (b) IMR32 cells to a voltage step protocol (holding −90 mV, stepping for 500 ms from −60 mV to +60 mV in 10 mV increments) are shown. In (c) and (d) the corresponding current voltag relationships are shown (closed circles). Open circles are the correspondig current voltage relationships after the cells have been exposed to internal Cs+.