Effect of Aurantii Fructus Immaturus Flavonoid on the Contraction of Isolated Gastric Smooth Muscle Strips in Rats

Table 2

AFIF concentration dependently reduced the mean contraction amplitude of PCSMS in different Ca²⁺ environment (mean ± SD).

Administration		Mean contraction amplitude (%)
		Ca^2+-lack	Ca^2+-normal	Ca^2+-rich
NS (control)	10	100.03 ± 3.40	101.81 ± 3.35	97.38 ± 7.35
AFIF, 3 μg/mL	10	98.06 ± 4.97	97.60 ± 2.92	98.26 ± 6.47
AFIF, 30 μg/mL	10	95.04 ± 11.34	95.39 ± 7.71	93.92 ± 5.16
AFIF, 300 μg/mL	10	84.47 ± 19.37	82.88 ± 19.89	81.85 ± 10.32
AFIF, 3000 μg/mL	10	59.96 ± 22.09	52.60 ± 17.82	70.95 ± 22.02
AFIF, 6000 μg/mL	10	34.15 ± 31.03	40.58 ± 18.29	47.45 ± 17.39
AFIF, 10000 μg/mL	10	3.96 ± 9.00	24.31 ± 16.90	34.78 ± 16.33

⁢ and versus control.