ACOMS+ 및 학술지 리포지터리 설명회

  • 한국과학기술정보연구원(KISTI) 서울분원 대회의실(별관 3층)
  • 2024년 07월 03일(수) 13:30
 

  • P-ISSN2233-4203
  • E-ISSN2093-8950
  • ESCI, SCOPUS, KCI

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  • P-ISSN 2233-4203
  • E-ISSN 2093-8950

Determination of Emamectin Benzoate in Eel, Halibut, and Shrimp Using QuEChERS-EDTA and LC-MRM

Mass Spectrometry Letters / Mass Spectrometry Letters, (P)2233-4203; (E)2093-8950
2018, v.9 no.4, pp.100-104
https://doi.org/10.5478/MSL.2018.9.4.100
Ha Ra Cho (Dankook University)
Dong Yoon Kim (Dankook University)
Hyo Chun Lee (Dankook University)
한상범 (Chung-Ang University)
Ho-Chul Shin (Konkuk University)
Yong Seok Choi (Dankook University)
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Abstract

As a part of efforts to establish the positive list system (PLS) in South Korea, a method to determine residual ema- mectin benzoate (EB) in various aquatic products using QuEChERS-EDTA and LC-MRM was developed. The developed method was validated in the aspects of specificity, linearity (correlation coefficient of at least 0.996), sensitivity (the limit of detection and the lower limit of quantitation ≤ 5 ng/g), recovery (the recovery range of 87.4 and 96.2), and precision (the relative standard deviation of recovery between 0.9 and 13.5). Additionally, the validated method was successfully applied for monitor- ing EB contamination in eel, halibut, and shrimp collected from local food markets. To our knowledge, the present method is the first one to determine residual EB in various aquatic products at the level satisfying the PLS and could contribute to the estab- lishment of the PLS in South Korea.

keywords
Emamectin, Aquatic products, QuEChERS, EDTA, MRM, PLS


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투고일Submission Date
2018-12-08
수정일Revised Date
2018-12-13
게재확정일Accepted Date
2018-12-13
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Mass Spectrometry Letters