Quality Evaluation of Bioactive Ingredients in Lianhua Qingwen Capsule Based on Quantitative Analysis of Multicomponent by the Single Marker Method and the Chemical Recognition Patterns Method

Table 2

Precision, stability, repeatability, and recovery results of ten bioactive compositions in LHQW.

		NA	AMY	CA	ISF	FA	PIN	QUE	PHI	GA	RHE
Intraday precision (RSD, %, n = 6)		0.63	0.75	2.83	0.28	1.45	0.20	0.51	1.37	1.54	1.35
Interday precision (RSD, %, n = 10)		3.07	3.42	2.79	2.55	4.24	3.71	2.76	4.62	3.11	3.79
Stability (RSD, %, n = 6)		3.10	2.22	2.21	1.92	1.12	1.33	1.09	1.56	2.05	4.04
Repeatability (RSD, %, n = 6)		3.14	3.87	1.18	0.38	1.89	0.14	1.99	2.16	1.55	3.04
Recovery (%)	Mean	101.1	100.7	100.2	107.1	99.80	104.1	100.4	100.6	100.0	100.0
	RSD	0.82	1.07	1.02	2.90	1.07	2.17	0.72	1.03	1.11	0.96