Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods

Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods Publisher

Vali Zade S¹ ; Neymeyr K^{2, 3} ; Sawall M² ; Khoshayand MR⁴ ; Abdollahi H⁵

Source: Chemometrics and Intelligent Laboratory Systems Published:2023

Abstract

In the presence of non-modeled components and analyte-matrix interaction in real samples, a combination of second-order multivariate calibration and standard addition is desired to achieve accurate results via second-order advantage. Enrofloxacin (ENR), Difloxacin (DIF), and Ciprofloxacin (CIP) are Fluoroquinolones widely considered antibiotic residues in milk. Excitation-emission fluorescence spectra of these antibiotics at pH = 9.1 provide second-order data for identifying and quantifying them in a mixture using second-order calibration modeling. Rank annihilation factor analysis (RAFA) and multivariate curve resolution-alternating least squares (MCR-ALS) with trilinearity constraints are applied to determine the CIP, ENR, and DIF residues in synthetic mixtures and milk using second-order excitation-emission fluorescence spectroscopy. In both methods, the trilinearity constraint guarantees a unique true solution to the spectral profiles of analytes. The combination of second-order standard addition and higher-order calibration modeling with RAFA and MCR-ALS supports the second-order advantage in milk analysis. © 2023

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Mahmood Alimohammadi (1)

Mohammad Reza Khoshayand (1)

Style	Citing Format
MLA	Vali Zade S, et al.. "Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods." Chemometrics and Intelligent Laboratory Systems, vol. 242, no. , 2023, pp. -.
APA	Vali Zade S, Neymeyr K, Sawall M, Khoshayand MR, Abdollahi H (2023). Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods. Chemometrics and Intelligent Laboratory Systems, 242(), -.
Chicago	Vali Zade S, Neymeyr K, Sawall M, Khoshayand MR, Abdollahi H. "Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods." Chemometrics and Intelligent Laboratory Systems 242, no. (2023): -.
Harvard	Vali Zade S et al. (2023) 'Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods', Chemometrics and Intelligent Laboratory Systems, 242(), pp. -.
Vancouver	Vali Zade S, Neymeyr K, Sawall M, Khoshayand MR, Abdollahi H. Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods. Chemometrics and Intelligent Laboratory Systems. 2023;242():-.
BibTex	@article{ author = {Vali Zade S and Neymeyr K and Sawall M and Khoshayand MR and Abdollahi H}, title = {Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods}, journal = {Chemometrics and Intelligent Laboratory Systems}, volume = {242}, number = {}, pages = {-}, year = {2023} }
RIS	TY - JOUR AU - Vali Zade S AU - Neymeyr K AU - Sawall M AU - Khoshayand MR AU - Abdollahi H TI - Identification and Quantification of Ciprofloxacin, Enrofloxacin and Difloxacin Residues in Milk Using Excitation-Emission Fluorescence and Second-Order Standard Addition Methods JO - Chemometrics and Intelligent Laboratory Systems VL - 242 IS - SP - EP - PY - 2023 ER -

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