Simultaneous Determination of Content and Antioxidant Activity of Five Components in Hibiscus mutabilis L by HPLC-QAMS

Table 4

Relative correction factors of various constituents.

No.	Relative correction factor
	Protocatechuic acid	Catechin	Rutin	Luteolin
1	0.9191	0.0937	0.2002	1.4395
2	0.8937	0.0914	0.1976	1.4029
3	0.9025	0.0942	0.1937	1.4046
4	0.9138	0.0937	0.2015	1.4385
5	0.9044	0.0908	0.1969	1.4232
6	0.8896	0.0914	0.1924	1.4288
Average	0.9039	0.0925	0.1971	1.4229
RSD/%	1.25	1.61	1.80	1.13