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

Table 4

Determination of amlodipine besylate in human plasma using PARAFAC and ATLD.

Prediction samples	Actual concentration (ng/mL)	Recovery (%)
		PARAFAC	ATLD
45	3.38	98.8	104.5
46	4.46	107.3	102.2
47	5.55	104.8	100.6
48	6.63	102.7	98.2
49	7.72	108.1	103.9
50	8.80	109.1	105.6
51	9.89	103.1	99.7
52	10.97	98.8	96.6
Correlation coefficient		0.9976	0.9971
Regression equation
Average recovery (%)
RMSEP (ug/mL)		0.44	0.24