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. 2002 Sep;120(3):323–335. doi: 10.1085/jgp.20028614

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Copyright © 2002, The Rockefeller University Press

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Figure 7. — Blocking parameters derived from kinetic analysis. I-V curves in K⁺ (A and B) and Rb⁺ (C and D) were analyzed by Eq. 5 over the entire voltage range, as in Figs. 2 and 4. The blocking parameters z and were averaged from individual datasets, as in Fig. 6. The solid curves through z (A and C) have no theoretical significance; solid lines through (B and D) represent linear fits as in Fig. 6, with slopes of 7.5 for K⁺ and 6.5 for Rb⁺. The dashed curves are taken directly from Fig. 6, for comparison of parameters obtained in the two analysis methods.

Inline graphic — Blocking parameters derived from kinetic analysis. I-V curves in K⁺ (A and B) and Rb⁺ (C and D) were analyzed by Eq. 5 over the entire voltage range, as in Figs. 2 and 4. The blocking parameters z and were averaged from individual datasets, as in Fig. 6. The solid curves through z (A and C) have no theoretical significance; solid lines through (B and D) represent linear fits as in Fig. 6, with slopes of 7.5 for K⁺ and 6.5 for Rb⁺. The dashed curves are taken directly from Fig. 6, for comparison of parameters obtained in the two analysis methods.