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. 1999 Jul 1;518(Pt 1):13–22. doi: 10.1111/j.1469-7793.1999.0013r.x

Figure 4. Concentration dependence of peptide block.

Figure 4

A and B, effects of 0.1-1 mM KIFMK on τf and τptd at a test potential of 100 mV. At high peptide concentrations, where τf << τs (=τptd), 1/τf varied approximately linearly with [KIFMK]. C, the relative amplitude of τf was shifted towards more hyperpolarized potentials with increasing peptide concentration.