Effects of Various Preextraction Treatments of Crinum asiaticum Leaf on Its Anti-Inflammatory Activity and Chemical Properties

Table 4

Accuracy and precision validation of the analytical method for lycorine.

Lycorine	Spiked concentration; (μg/mL)	Measured concentration; (μg/mL; mean ± SD)	% RSD	% accuracy
Intraday (n = 3)	100	99.82 ± 1.20	1.21	99.82
	150	152.93 ± 1.83	1.19	101.96
	300	299.29 ± 1.38	0.46	99.76
Interday (n = 9)	100	99.07 ± 1.03	0.89	99.07
	150	150.93 ± 2.42	1.44	100.62
	300	300.08 ± 1.16	0.38	100.03