Quantitative Determination of 7 Saikosaponins in Xiaochaihu Granules Using High-Performance Liquid Chromatography with Charged Aerosol Detection

Table 3

Intraday and interday precision, repeatability, and recovery data of 7 saikosaponins.

Analytes	Precision (RSD%, n = 6)		Repeatability (RSD%, n = 6)	Recovery (%)
	Intraday	Interday		Spiked levels (%)	(n = 3)
SSc	1.9	1.9	5.2	50	101.1
				100	108.9
				150	92.6
SSi	1.0	1.7	6.0	50	107.5
				100	101.3
				150	93.5
SSh	1.8	1.7	6.8	50	105.1
				100	96.5
				150	90.1
SSa	1.7	2.1	3.6	50	108.7
				100	106.2
				150	92.1
SSb2	1.2	1.4	4.4	50	103.9
				100	92.7
				150	82.3
SSg	1.7	1.7	4.4	50	100.5
				100	88.1
				150	79.7
SSb1	1.0	2.1	5.3	50	108.7
				100	92.2
				150	84.8