Figure 2.
HMR-1556 concentration-response curves for WT-IKs (○), S140G-IKs (△), and HET-IKs (●). Solid lines represents fits of the averaged data to either monophasic (WT-IKs) or biphasic (S140G-IKs and HET-IKs) Hill function (see Supplemental Material). IC50 values and Hill coefficients are provided in the text.