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Korean J. Vet. Serv. 2019; 42(4): 289-296

Published online December 30, 2019

https://doi.org/10.7853/kjvs.2019.42.4.289

© The Korean Socitety of Veterinary Service

The development and validation of a novel liquid chromatography tandem mass spectrometry (LC-MS/MS) procedure for the determination of fluoroquinolones residues in chicken muscle using modified QuEChERS (quick, easy, cheap, effective, rugged and safe) method

Park, Sunjin;Kim, Hyobi;Choi, Byungkook;Hong, Chung-Oui;Lee, Seon-Young;Jeon, Inhae;Lee, Su-Young;Kwak, Pilhee;Park, Sung-Won;Kim, Yong-Sang;Lee, Kwang-jick;

Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);

Correspondence to : Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA)

Received: December 4, 2019; Revised: December 17, 2019; Accepted: December 20, 2019

Abstract

A novel rapid procedure with liquid chromatography tandem mass spectrometry (LC-MS/MS) detection has been developed by changing various conditions including sample preparation such as QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) methodology. This work has been involved the optimization and validation of detection method for fluoroquinolones which are widespread used in livestock especially in the chicken. Five grams of homogenized chicken muscle were extracted with QuEChERS EN and acetonitrile containing 5% formic acid and cleaned with anhydrous magnesium sulfate and C18 sorbent. The separation was performed on Acquity UPLC HSS T3 (2.1 mm×100 mm, 1.8 ㎛) column. The mobile phase A and B were composed of water containing 0.1% formic acid and acetonitrile containing 0.1% formic acid, respectively. Flow rate was 0.25 mL/min and column temperate was 40℃. LC-MS/MS with multiple reaction monitoring has been optimized for ten fluoroquinolones (ciprofloxacin, danofloxacin, difloxacin, enrofloxacin, marbofloxacin, norfloxacin, ofloxacin, orbifloxacin, pefloxacin and sarafloxacin). The method developed in this study has been presented good linearity with correlation coefficient (R2) of 0.9971~0.9998. LOD and LOQ values ranged from 0.09 to 0.76 ppb and from 0.26 to 2.29 ppb, respectively. The average recoveries were from 77.46 to 111.83% at spiked levels of 10.0 and 20.0 ㎍/kg. Relative standard deviation (%) ranged 1.28~11.90% on intra-day and 3.10~8.38 % on inter-day, respectively. This analysis method was applicable to the livestock residue laboratories and was expected to be satisfactory for the residue surveillance system.

Keywords Fluoroquinolones,QuEChERS,Chicken,Muscle,LC-MS/MS,

Article

Research Article

Korean J. Vet. Serv. 2019; 42(4): 289-296

Published online December 30, 2019 https://doi.org/10.7853/kjvs.2019.42.4.289

Copyright © The Korean Socitety of Veterinary Service.

The development and validation of a novel liquid chromatography tandem mass spectrometry (LC-MS/MS) procedure for the determination of fluoroquinolones residues in chicken muscle using modified QuEChERS (quick, easy, cheap, effective, rugged and safe) method

Park, Sunjin;Kim, Hyobi;Choi, Byungkook;Hong, Chung-Oui;Lee, Seon-Young;Jeon, Inhae;Lee, Su-Young;Kwak, Pilhee;Park, Sung-Won;Kim, Yong-Sang;Lee, Kwang-jick;

Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA);

Correspondence to:Veterinary Drugs & Biologics Division, Animal and Plant Quarantine Agency (APQA)

Received: December 4, 2019; Revised: December 17, 2019; Accepted: December 20, 2019

Abstract

A novel rapid procedure with liquid chromatography tandem mass spectrometry (LC-MS/MS) detection has been developed by changing various conditions including sample preparation such as QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) methodology. This work has been involved the optimization and validation of detection method for fluoroquinolones which are widespread used in livestock especially in the chicken. Five grams of homogenized chicken muscle were extracted with QuEChERS EN and acetonitrile containing 5% formic acid and cleaned with anhydrous magnesium sulfate and C18 sorbent. The separation was performed on Acquity UPLC HSS T3 (2.1 mm×100 mm, 1.8 ㎛) column. The mobile phase A and B were composed of water containing 0.1% formic acid and acetonitrile containing 0.1% formic acid, respectively. Flow rate was 0.25 mL/min and column temperate was 40℃. LC-MS/MS with multiple reaction monitoring has been optimized for ten fluoroquinolones (ciprofloxacin, danofloxacin, difloxacin, enrofloxacin, marbofloxacin, norfloxacin, ofloxacin, orbifloxacin, pefloxacin and sarafloxacin). The method developed in this study has been presented good linearity with correlation coefficient (R2) of 0.9971~0.9998. LOD and LOQ values ranged from 0.09 to 0.76 ppb and from 0.26 to 2.29 ppb, respectively. The average recoveries were from 77.46 to 111.83% at spiked levels of 10.0 and 20.0 ㎍/kg. Relative standard deviation (%) ranged 1.28~11.90% on intra-day and 3.10~8.38 % on inter-day, respectively. This analysis method was applicable to the livestock residue laboratories and was expected to be satisfactory for the residue surveillance system.

Keywords: Fluoroquinolones,QuEChERS,Chicken,Muscle,LC-MS/MS,

KJVS
Dec 30, 2024 Vol.47 No.4, pp. 193~317

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Korean Journal of
Veterinary Service

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pISSN 3022-7372
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