Table 2.

Intracellular ROS inhibition, superoxide anion scavenging, and inhibition of heat-induced hemolysis by ACEOs.

Treatment	Concentration (μg/mL)	RLU ± SEM	Inhibition of intracellular ROS (%)∗∗	Superoxide inhibition (%)∗	Inhibition of heat-induced hemolysis (%)∗∗
Normal		298.53 ± 104.76
Control		3587.56 ± 123.56#
RO	50	568.9 ± 20.67∗∗	84.16 ± 5.56	13.45 ± 3.45	72.12 ± 0.25
	25	1305.76 ± 54.76∗∗	63.51 ± 7.34	10.54 ± 6.56	56.34 ± 0.45
	12.5	2135.98 ± 15.78∗	40.46 ± 5.87	8.45 ± 7.34	34.87 ± 0.76
	6.25	2582.45 ± 30.98∗	28.09 ± 6.34	6.44 ± 3.89	22.56 ± 1.22
	3.12	2902.23 ± 45.76∗∗	18.65 ± 4.34	2.56 ± 6.77	15.67 ± 2.34
	1.56	3276.67 ± 46.32∗∗	8.67 ± 6.56	2.31 ± 1.45	12.45 ± 0.23
LO	50	452.76 ± 67.23∗∗∗	87.32 ± 2.31	12.12 ± 3.24	83.32 ± 0.34
	25	1056.34 ± 59.56∗∗	70.56 ± 1.12	12.34 ± 1.11	67.23 ± 0.76
	12.5	1809.67 ± 23.34∗∗	49.56 ± 2.45	2.46 ± 6.57	54.09 ± 2.23
	6.25	2598.43 ± 67.23∗	27.57 ± 4.56	2.11 ± 1.35	24.76 ± 0.34
	3.12	2765.34 ± 25.67∗∗	22.91 ± 2.23	2.56 ± 2.23	14.65 ± 0.23
	1.56	3015.56 ± 34.87∗∗	15.98 ± 3.45	2.61 ± 2.45	10.23 ± 0.45
Dexamethasone	5 µM	777.45 ± 34.56∗	78.33 ± 2.56	2.56 ± 1.77	91.77 ± 0.56

Data are mean ± SEM (n = 6). ^#p < 0.05, significantly different from the normal group; ^∗p < 0.05, ^∗∗p < 0.01, and ^∗∗∗p < 0.005, significantly different from the control group. RO: rhizome EO; LO: leaf EO.