Figure 12.
Panel A shows peak and steady values of flux and their ratios versus activation energy. The x-axis represents Energy in units of kT, with equivalent voltages given by the second horizontal axis. The y-axis on the left represents Peak or Steady Flux in arbitrary units, while the y-axis on the right represents the Ratio Peak/Steady. The graph includes data points for peak flux, steady flux, and a Boltzmann fit. Panel B compares the ratios from Panel A with measurements by Shirokova et al. and Ursu et al. The x-axis represents Energy in units of kT and Membrane Voltage in millivolts. The y-axis represents the Ratio Peak/Steady. The graph includes data points for the model, Shirokova, Ursu Fura 2, and Ursu Fura FF.
Voltage dependence of simulated flux. (A and B) Peak and steady values of flux and their ratios, vs. activation energy (equivalent voltages given by the second horizontal axis in B). The Boltzmann fit to the peaks (Eq. 15) yields = −37.7 mV and κ = 8.5 mV). B, ratios (Peak/Steady) from panel A, compared with measurements by Shirokova et al. (1996) and Ursu et al. (2005) replotted from Fig. 4, D and H.