Micellar Enhanced Three-Dimensional Excitation-Emission Matrix Fluorescence for Rapid Determination of Antihypertensives in Human Plasma with Aid of Second-Order Calibration Methods

Table 2

Determination of valsartan and amlodipine besylate in test samples using two algorithms.

Analytes	Test samples	12	13	14	15	16	17
Valsartan	Recovery (%)	97.8	100.6	101.4	100.9	100.9	100.2
	Average recovery	100.3 1.3
	RMSEP (ng/mL)	3.64
		Test samples	39	40	41	42	43	44
Amlodipine besylate	Recovery (%)	99.5	103.4	99.4	102.1	97.2	94.3
	Average recovery	99.3 3.3
	RMSEP (ng/mL)	0.27