Simultaneous Determination and Pharmacokinetic Study of Quercetin, Luteolin, and Apigenin in Rat Plasma after Oral Administration of Matricaria chamomilla L. Extract by HPLC-UV

Table 3

Extraction recovery of quercetin, luteolin, and apigenin in rat plasma ().

Compounds	Spiked conc. (μg/ml)	Recovery (%)	RSD (%)	Average (%)
Quercetin	0.57		7.08	99.11
	2.84		9.01
	9.09		9.07
Luteolin	0.56		9.58	95.62
	2.80		4.29
	8.96		9.97
Apigenin	0.53		10.56	95.21
	2.65		4.47
	8.48		10.78