Table 4.

Identification and quantification of the major active components from Portulaca oleracea in different solvent extracts.

Extracting Solvents	mg/kg
	Chlorogenic Acid	p-Coumaric Acid	Caffeic Acid	trans-Ferulic Acid	Quercetin	Rosmarinic Acid	Kaempferol	Total Amount
Methanol	2.04 ± 0.74	0.92 ±0.62	1.24 ± 1.62	2.64 ± 1.63	3.84 ± 1.62	1.43 ± 0.82	4.86 ± 1.68	16.97 ± 1.25
Ethanol	4.05 ± 1.26	3.25 ± 1.28	2.84 ± 1.06	5.12 ± 2.41	8.72 ± 1.32	2.24 ± 1.62	24.68 ± 1.88	50.90 ± 1.55
Acetone	0.49 ± 0.42	0.42 ± 0.34	2.21 ± 1.21	1.83 ± 1.85	1.64 ± 1.64	0.52 ± 0.32	4.32 ± 1.96	11.43 ± 1.11
Ethyl acetate	0.79 ± 0.46	0.64 ± 0.41	0.83 ± 0.38	1.24 ± 1.34	3.02 ± 1.04	0.66 ± 0.12	3.67 ± 0.88	10.85 ± 0.66
Chloroform	2.94 ± 0.65	1.16 ± 0.48	2.62 ± 1.23	3.63 ± 4.36	1.42 ± 0.32	1.85 ± 0.66	5.22 ± 6.41	18.84 ± 2.02
Dichloro- methane	0.42 ± 0.42	0.84 ± 0.43	2.04 ± 0.63	1.86 ± 1.42	3.08 ± 1.28	0.53 ± 0.48	3.24 ± 0.68	12.01 ± 0.76
n-Hexane	1.84 ± 0.48	1.83 ± 0.46	2.54 ± 0.65	3.79 ± 1.36	1.76 ± 0.46	1.45 ± 0.67	3.54 ± 1.28	16.75 ± 0.77

Results are expressed as milligrams of each compound in kilograms of extract.