您好,欢迎访问中国水产科学研究院 机构知识库!

Novel filter-press single-step cleanup approach facilitated rapid screening and accurate quantification of 112 veterinary drugs in aquatic products

文献类型: 外文期刊

作者: Li, Jincheng 1 ; Zhou, Ruidong 1 ; Yang, Guangxin 3 ; Fodjo, Essy Kouadio 4 ; Feng, Tengwang 1 ; Sun, Huiwu 1 ; Huang, Dongmei 3 ; Kong, Cong 3 ; Liu, Huan 1 ;

作者机构: 1.Chinese Acad Fishery Sci, Key Lab Control Qual & Safety Aquat Prod, Minist Agr & Rural Affairs, Beijing 100141, Peoples R China

2.Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 201306, Peoples R China

3.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Key Lab East China Sea Fishery Resources Exploitat, Minist Agr & Rural Affairs, Shanghai 200090, Peoples R China

4.Univ Felix Houphou Et Boigny, Lab Constitut & React Matter Phys Chem, 22 BP 582, Abidjan 22, Cote Ivoire

关键词: Drug residues; Sample pretreatment; Batch purification; UHPLC-Q-Orbitrap-HRMS; Fish

期刊名称:FOOD CHEMISTRY-X ( 影响因子:6.1; 五年影响因子:6.4 )

ISSN: 2590-1575

年卷期: 2023 年 19 卷

页码:

收录情况: SCI

摘要: In this study, a novel filter-press cleanup column was developed as a single-step cleanup approach for the rapid screening and quantification of 112 veterinary drugs in fish samples. Fish muscle samples were extracted with acetonitrile and ethyl acetate, sequentially. After concentration and reconstitution, N-propylethylenediamine (PSA) sorbent, packed in filter-press column, allows rapid single-step cleanup operation, while UHPLC-Q-Orbitrap-HRMS provides high-precision mass information in multi-residue screening. Under optimum settings, the detection and quantification limits were validated at 0.5 and 2.0 mu g.kg(-1), for all analytes, respectively. The ranges of recoveries were from 35.3 to 138.4%. Most of these target analytes (82%) could be measured with recoveries between 60 and 130%, and intra-day RSDs ranging from 1.9 to 26.1%. This method was further applied to evaluate the residual of veterinary drugs in fish samples from four cities in China, and results demonstrated its practicability for multi-residue monitoring veterinary residues for food safety administration.

  • 相关文献
作者其他论文 更多>>