4.7 Article

Simultaneous quantitative determination of residues of abamectin, ivermectin, albendazole and its three metabolites in beef and chicken by HPLC-PDA

Journal

FOOD CHEMISTRY
Volume 421, Issue -, Pages -

Publisher

ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2023.136168

Keywords

Abamectin; Ivermectin; Albendazole; HPLC-PDA; Beef; Chicken

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A simple and efficient HPLC-PDA method was developed for the simultaneous quantitative screening of six common residues of antiparasitic drugs in beef and chicken. The LODs and LOQs for the target compounds in beef and chicken were determined to be 3.2-12.5 μg/kg and 9.0-30.0 μg/kg, respectively. The calibration curves exhibited good linearity (R2 ≥ 0.9990) between the peak area and concentration. The method was successfully demonstrated by analyzing real samples.
Antimicrobial drugs are frequently used in a combination or shuttle way to cope with coinfection of bacteria or parasites and prevent drug resistance, thus the accurate quantification of multiple drug residues in animalderived foods is crucial to ensure food safety. Here, a simple and efficient high-performance liquid chromatography-photodiode array (HPLC-PDA) method was established for the simultaneous quantitative screening of six common residues of antiparasitic drugs, including abamectin (ABM), ivermectin (IVM), albendazole (ABZ) and the three metabolites of ABZ in beef and chicken. The LODs and LOQs for six target compounds in beef and chicken are determined to be 3.2 to 12.5 mu g/kg and 9.0 to 30.0 mu g/kg, respectively. The calibration curves show good linearity (R2 >= 0.9990) between the peak area and concentration. The recoveries from the fortified blank samples are all above 85.10%. Finally, the applicability of the HPLC-PDA method is successfully demonstrated by the real sample analysis.

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