Table 8.

Recovery and matrix effect of the three analytes in tissue samples of mice.

Analytes	Concentration (ng·mL−1)	Mean (%)		RSD (%)
		Matrix effect	Extraction recovery	Matrix effect	Extraction recovery
Euphorbia factor L1	10	101.57	98.50	0.95	1.96
	200	104.00	100.67	0.46	1.14
	600	99.63	102.7	0.76	1.63
Euphorbia factor L2	10	98.97	104.07	1.69	0.76
	200	101.10	97.10	1.89	2.27
	600	105.40	95.10	0.59	2.01
Euphorbia factor L3	10	99.33	101.00	3.29	2.77
	200	102.40	98.23	2.71	2.14
	600	103.63	102.47	2.09	1.63