Intraluminal MCh | Extraluminal MCh | |||
---|---|---|---|---|
EC50 | Maximum response | EC50 | Maximum response | |
M | M | |||
13.3 mM KCl | ||||
Control | 1.12 × 10−4 | 13.8 ± 1.8 | 1.12 × 10−6 | 13.0 ± 5.5 |
(0.85–1.48) | (0.55–2.29) | |||
KCl present | 3.98 × 10−4 1-150 | 6.2 ± 1.41-160 | 1.66 × 10−6 | 14.2 ± 5.4 |
(2.04–7.76) | (1.20–2.29) | |||
n | 4 | 5 | ||
42.2 mM KCl | ||||
Control | 0.51 × 10−4 | 11.7 ± 2.3 | 0.93 × 10−6 | 11.8 ± 3.8 |
(0.22–1.20) | (0.5–1.74) | |||
KCl present | 7.94 × 10−4 1-150 | 3.6 ± 1.01-160 | 2.82 × 10−6 1-150 | 10.3 ± 4.2 |
(3.72–17.0) | (1.70–4.68) | |||
n | 5 | 7 |