Effect of Imperatorin on the Spontaneous Motor Activity of Rat Isolated Jejunum Strips

Figure 4

Sample recording of the isolated jejunum strips: (a) reaction to medium exchange to K⁺-rich M K-HS; (b) the response to the application of imperatorin (50 μM) of K⁺-precontracted specimens; (c) the effect of simultaneous application of imperatorin (50 μM) and K⁺-rich M K-HS on jejunum smooth muscle.

(a)

(b)

(c)