Correlation Engine 2.0
Clear Search sequence regions


Sizes of these terms reflect their relevance to your search.

Herein, an analytical method was developed for simultaneous determination of 12 anthelmintics (closantel, niclosamide, nitroxynil, rafoxanide, cymiazole, fluazuron, levamisole, morantel, praziquantel, pyrantel, thiophanate, and trichlorfon) in fishery products (eel, flatfish, and shrimp) using liquid-liquid extraction coupled with liquid chromatography-tandem mass spectrometry. A reversed-phase analytical column was then used to separate the analytes from various matrices. Linear matrix-matched calibration curves were generated with coefficients of determination ≥ 0.9935. Recovery rates at three spiking levels (5, 10, and 20 µg/kg) ranged between 61.58% and 119.37% with relative standard deviations ≤ 19.05%. Limits of detection were in the range of 0.3-1.6 μg/kg, whereas limits of quantification ranged between 1.0 and 5.0 μg/kg. The matrix effect was moderate with values ranging from -99.47% to 51.98%. Matrices procured from large markets tested negative for the 12 anthelmintics. The developed method proved amenable to real sample testing and can be used for simultaneous determination of target analytes in aquatic products. Copyright © 2021 Elsevier Ltd. All rights reserved.

Citation

Hae-Ni Jung, Da-Hee Park, Kyung-Hee Yoo, Hee-Jung Cho, Jae-Han Shim, Ho-Chul Shin, A M Abd El-Aty. Simultaneous quantification of 12 veterinary drug residues in fishery products using liquid chromatography-tandem mass spectrometry. Food chemistry. 2021 Jun 30;348:129105

Expand section icon Mesh Tags

Expand section icon Substances


PMID: 33508596

View Full Text