Table 2.

Intraday and interday precision and accuracy of 5 compounds (n = 6).

Compounds	Concentration (ng/mL)	Intraday		Interday
		RSD (%)	Accuracy (%)	RSD (%)	Accuracy (%)
Geniposidic acid	10	4.94	104	2.62	101
	30	3.83	99.5	0.55	99.6
	300	5.55	105	3.19	101
	3000	3.58	100	2.61	97
Genipin-1-β-gentiobioside	10	5.29	102	0.79	101
	30	3.63	99	5.20	99
	300	4.50	93	4.10	98.9
	3000	2.04	98	3.03	98.2
Geniposide	10	3.66	96.5	4.51	97.7
	30	4.67	98	3.54	95
	300	5.03	94	3.15	96.6
	3000	3.68	93	0.56	93.9
Genipin	10	7.35	96.5	2.20	98.7
	30	9.32	95	3.19	99
	300	3.61	91	1.71	92.9
	3000	4.14	94.5	2.43	91.3
Crocetin	10	8.84	100	2.08	97.4
	30	4.71	98	0.56	98.6
	300	3.66	97.5	1.32	96.7
	3000	8.37	96	1.14	97.1