TABLE 3 

Comparison of experimentally and model-derived first-order association rate-constants for binding of cisapride to KV11.1 at 22–37°C

kon · [cisapride] (s−1)
10 nM20 nM60 nM200 nM600 nM
ExperimentModelExperimentModelExperimentModelExperimentModelExperimentModel
22°C0.010 ± 0.0020.0100.025 ± 0.0020.0200.098 ± 0.020.0600.167 ± 0.020.1910.452 ± 0.060.486
27°C0.029 ± 0.0070.0220.060 ± 0.0100.0440.138 ± 0.020.1280.463 ± 0.040.3860.878 ± 0.110.865
32°C0.054 ± 0.0080.0470.111 ± 0.0190.0920.219 ± 0.020.2650.796 ± 0.090.7371.195 ± 0.141.45
37°C0.092 ± 0.0110.0960.137 ± 0.0220.1880.254 ± 0.050.5180.915 ± 0.011.271.065 ± 0.132.14