Table 4.

Extraction recovery and matrix effect of laurolitsine (Mean ± SD, n = 6).

Matrix	Concentration (ng/mL)	Extraction recovery (%)	Matrix effect (%)
Plasma	3.00	89.00 ± 4.52	91.99 ± 11.10
	120.00	92.51 ± 6.52	93.67 ± 2.63
	1500.00	92.84 ± 10.41	95.94 ± 9.23
Liver	3.00	89.74 ± 4.01	97.87 ± 9.33
	150.00	94.39 ± 8.33	96.33 ± 4.81
	1500.00	91.22 ± 6.87	96.87 ± 7.95
Kidney	3.00	87.37 ± 5.78	101.14 ± 6.83
	150.00	90.24 ± 6.75	93.01 ± 5.90
	1500.00	95.21 ± 5.85	96.92 ± 7.80
Urine	3.00	91.68 ± 5.22	95.82 ± 8.09
	150.00	94.13 ± 6.34	96.92 ± 4.86
	1500.00	93.05 ± 6.53	101.69 ± 4.09
Faeces	12.00	93.25 ± 7.97	103.21 ± 9.71
	750.00	87.13 ± 8.32	98.97 ± 6.51
	7500.00	93.05 ± 5.75	97.54 ± 7.16