Figure 7. The outward component of the INSC is cation dependent.
A, current-voltage relation measured in the NaCl bath solution with Cs+ and NMDG+ in the pipette. Note the difference in the amplitude of the outward currents. The current traces are means of the currents obtained from the 3 different cells for each condition. B, the amplitudes of the currents measured at a voltage of ± 80 mV in A are compared. * indicates that they are significantly different (P < 0.05).