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Determining b-lactam antibiotics in aquaculture products by modified QuECHERS combined with ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)

文献类型: 外文期刊

作者: Li, Lichun 1 ; Yin, Yi 1 ; Zheng, Guangming 1 ; Liu, Shugui 1 ; Zhao, Cheng 1 ; Ma, Lisha 1 ; Shan, Qi 1 ; Dai, Xiaoxin 1 ; Wei, Linting 1 ; Lin, Jiawei 1 ; Xie, Wenping 1 ;

作者机构: 1.Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Lab Qual & Safety Risky Assessment Aquat Prod, Minist Agr, Guangzhou 510380, Peoples R China; Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Key Lab Recreat Fisheries Res, Minist Agr, Guangzhou 510380, Peoples R China; Key Lab Aquat Anim Immune Technol Guangdong Prov, Guangzhou 510380, Peoples R China

关键词: QuECHERS; UHPLC-MS; MS; Aquaculture products; P-lactam antibiotic

期刊名称:ARABIAN JOURNAL OF CHEMISTRY ( 影响因子:6.212; 五年影响因子:5.913 )

ISSN: 1878-5352

年卷期: 2022 年 15 卷 7 期

页码:

收录情况: SCI

摘要: In this study, a multi-residue determination method of QuECHERS combined with UHPLC-MS/MS was developed to determine nine P-lactam antibiotics (penicillin G, amoxicillin, ampicillin, cephalexin, cefquinome, ceftiofur, cefazolin, cephapirin, cefuroxime) in aquaculture products. All the nine P-lactam antibiotics exhibited excellent linearity within the range of 2.0 & ndash; 200 ng/mL (cefuroxime: 5.0 & ndash;200 ng/mL, r greater than 0.999), while the limits of detection (LODs) and quantification (LOQs) were 2.0 & ndash;5.0 & micro;g/kg and 5.0 & ndash;10.0 & micro;g/kg, respectively. The recoveries of this method in five aquaculture products (Penaeus Orientalis, Cyprinus Carpio, Channa Argus, Aristichthys Nobilis, and Ctenopharyngodon Idella) ranged from 85.4% to 113.3% and the intra-day and inter-day precisions (%RSDs) were less than 15%. The results suggested the feasibility of this method as a rapid, simple, and accurate approach for determining the residues of the P-lactam antibiotics in aquaculture products. (c) 2022 The Author(s). Published by Elsevier B.V. on behalf of King Saud University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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