Effect of the ginsenoside Rb1 on the spontaneous contraction of intestinal smooth muscle in mice

Figure 2 Effect of Rb1 on spontaneous contraction of the intestinal smooth muscle. A: Effect of Rb1 on spontaneous contraction of the intestinal smooth muscle; B-F: Effects of Rb1 (50 μmol/L) on spontaneous contraction of the intestinal smooth muscle pretreated with TEA (10 mmol/L), 4-AP (0.5 mmol/L), TTX (0.4 μmol/L) and Glibenclamide (10 μmol/L) respectively. TEA: Tetraethylammonium; 4-AP: 4-aminopyridine; TTX: Tetrodotoxin.