Analysis of Residual Fluoroquinolones Contents in Fish

Park, Young-Ae; Yuk, Dong-Hyun; Kim, Su-Un; Kim, Jinah; Park, Ae-Sook; Kim, Youn-Cheon; Kim, Moo‐Sang

doi:10.9721/kjfst.2012.44.3.293

Cited by 4 publications

(2 citation statements)

References 9 publications

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“…Previous monitoring studies report that a variety of veterinary drugs have been frequently detected in aquaculture animals in Korea. Fluoroquinolones were detected in 7.5% of 268 freshwater and seawater fish samples in 2011 [11]. Sulfadiazine, erythromycin, and trimethoprim have been commonly detected in aquaculture environments including in fish, sediments, and water in 2016 [12].…”

Section: Introductionmentioning

confidence: 99%

Comparison of Sample Preparation and Determination of 60 Veterinary Drug Residues in Flatfish Using Liquid Chromatography-Tandem Mass Spectrometry

et al. 2020

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This study was performed to optimize the analytical method for multi-residues of 60 compounds in flatfish samples. Three sample preparation methods were tested to identify the optimal recovery conditions for target analytes. As a result, 10 mL of water/acetonitrile (1:4, v/v) was used to extract analytes from fish samples. For purification, C18 and 10 mL of acetonitrile saturated hexane were used to treat the samples. After evaporation and reconstitution, the fish samples were analyzed by ultra-performance liquid chromatography-tandem mass spectrometry. The proposed method was validated according to the CODEX guidelines (CAC/GL-71). Our results showed the recoveries of 73.2%–115% and coefficients of variation of 1.6%–22.1%. The limit of quantification was 0.0005–0.005 mg/kg in the fishery products. In analysis of real samples, no samples exceeded the limit of quantification. This analytical method can be used for multi-residue screening and confirmation of the residues of veterinary drugs in fishery products.

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Section: Introductionmentioning

confidence: 99%

Comparison of Sample Preparation and Determination of 60 Veterinary Drug Residues in Flatfish Using Liquid Chromatography-Tandem Mass Spectrometry

et al. 2020

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“…In the past 10 years various papers for the determination of quinolones in shrimps have been published in the literature, along with the developed sample preparation procedures. In these, quinolones were determined either in multi‐residue methods along with other antibiotic categories or as a single category .…”

Section: Introductionmentioning

confidence: 99%

Effective cleanup for the determination of six quinolone residues in shrimp before HPLC with diode array detection in compliance with the European Union Decision 2002/657/EC

Bitas

Samanidou

2016

J of Separation Science

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A high-performance liquid chromatographic method was developed for the determination of six quinolone residues (ciprofloxacin, enrofloxacin, sarafloxacin, oxolinic acid, nalidixic acid, and flumequine) in shrimp tissue samples. Separation was carried out by a LiChrospher® 100 RP-8e column, running at a 22 min gradient elution program, and the mobile phase consisted of citric acid (0.4 mol/L), acetonitrile and methanol. Detection was achieved by a diode array detector, monitoring at 255 and 275 nm. Sample preparation included initial extraction with citric acid solution and further clean-up by solid-phase extraction, employing Lichrolut RP-18 cartridges. Validation was performed according to the European Union Decision 2002/657/EC. The detection capability was 127.2 μg/kg for ciprofloxacin, 115.2 μg/kg for enrofloxacin, 126.2 μg/kg for sarafloxacin, 113.1 μg/kg for oxolinic acid, 125.2 μg/kg for nalidixic acid, and 239.0 μg/kg for flumequine. Recoveries ranged between 83.0 and 121.6%. The Youden test was applied to study the method ruggedness.

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Occurrence of veterinary drug residues in farmed fishery products in South Korea

et al. 2018

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Analysis of Residual Fluoroquinolones Contents in Fish

Cited by 4 publications

References 9 publications

Comparison of Sample Preparation and Determination of 60 Veterinary Drug Residues in Flatfish Using Liquid Chromatography-Tandem Mass Spectrometry

Comparison of Sample Preparation and Determination of 60 Veterinary Drug Residues in Flatfish Using Liquid Chromatography-Tandem Mass Spectrometry

Effective cleanup for the determination of six quinolone residues in shrimp before HPLC with diode array detection in compliance with the European Union Decision 2002/657/EC

Occurrence of veterinary drug residues in farmed fishery products in South Korea

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