Development of an HPLC Method for Absolute Quantification and QAMS of Flavonoids Components in Psoralea corylifolia L.

Table 3

Accuracy, repeatability, and recovery of markers in P. corylifolia L. samples ().

Peak number	Analyte	Intraday RSD (%)	Interday RSD (%)	Repeatability RSD (%)	Recovery (%)
1	Isobavachin	0.33	1.6	1.8	97.23
2	Neobavaisoflavone	0.18	2.6	1.0	96.43
3	Bavachin	0.20	0.82	1.3	95.61
4	Corylin	0.16	1.3	1.0	103.5
5	Bavachalcone	1.3	2.8	1.1	100.4
6	Bavachinin	1.4	2.5	1.1	97.79
7	Isobavachalcone	0.30	2.3	0.56	94.94
8	Corylifol A	1.4	2.5	0.64	95.52
9	4′-O-Methylbavachalcone	1.1	2.2	2.1	98.45