Quality Assessment of Licorice Based on Quantitative Analysis of Multicomponents by Single Marker Combined with HPLC Fingerprint

Table 3

The precision, stability, repeatability, and recovery of the analytical method.

Analytes	Stability		Precision		Repeatability		Recovery
	RSD (%, n = 6)		RSD (%, n = 6)		RSD (%, n = 6)		Mean (%)	RSD (%)
	RRT	RPA	RRT	RPA	RRT	RPA
L1	0.72	0.29	0.31	0.30	0.62	0.28	93.8	1.47
L2	0.21	0.22	0.11	0.27	0.22	1.66	92.5	1.94
L3	0.18	0.28	0.09	0.34	0.20	0.29	103.5	2.02
L4	0.16	1.68	0.07	2.34	0.20	2.97	108.4	2.89
L5	0.16	1.53	0.06	1.83	0.12	1.81	86.5	2.58
L6	0.12	1.37	0.08	0.65	0.10	1.52	94.6	1.38
L7	0.10	0.44	0.07	0.57	0.10	0.56	98.1	2.34
L8	0.10	1.55	0.07	0.68	0.10	1.64	102.7	2.86
L9	0.08	0.61	0.05	0.49	0.08	0.18	89.5	2.81
L10	0.12	0.74	0.09	0.59	0.10	0.87	105.8	2.59
L11	0.08	2.52	0.25	2.69	0.65	2.68	92.07	1.08