广州市某水产市场水产品药物残留筛查
Screening of Drug Residues of Aquatic Products in Guangzhou
作者: 李 晴 , 罗辉泰 , 黄晓兰 , 吴惠勤 ：中国广州分析测试中心，广东省分析测试技术公共实验室，广东 广州; 赖冠君 ：中国广州分析测试中心，广东省分析测试技术公共实验室，广东 广州；中国科学院广州化学研究所，广东 广州；中国科学院大学，北京;
关键词: 水产品； 药物残留； 飞行时间质谱； 筛查； 三重四极杆串联质谱； 确证； Aquatic Products； Veterinary Residues； Time-of-Flight Mass Spectrometry； Screening； Triple Quadrupole Tandem Mass Spectrometry； Confirmation
摘要:Abstract: Based on the method that samples were pretreated by QuEChERS sample preparation, then screened with quadrupole tandem time-of-flight mass spectrometry, and confirmed using triple quadrupole mass spectrometry, an investigation of veterinary residues related to 59 compounds was carried out to 52 aquatic products from Guangzhou aquaculture market. The stastics indicated that the positive samples accounted for 12 kinds from 5 species, and the positive rate was 50.0%, while 38.5% samples within these exceeded the range of the national standard, agricultural standards or trade standards. The detective content of several remarkable positive samples was given as follows: 2229 μg•kg−1 for enrofloxacin and 228 μg•kg−1 for trimethoprim in mud eel, 400 μg•kg−1 for leucomalachit green in Chinese perch, 45.3 μg•kg−1 for hydrocortisone in jade perch, 22.3 μg•kg−1 for hydrocortisone acetate in Epinephelus maculates, and 21.8 μg•kg−1 for oxytetra-cycline in Monetaria moneta (Linnaeus). This survey gave us some useful information about aquatic products security of Guangzhou in some way.
文章引用: 李 晴 , 罗辉泰 , 赖冠君 , 黄晓兰 , 吴惠勤 (2015) 广州市某水产市场水产品药物残留筛查。 食品与营养科学， 4， 128-136. doi: 10.12677/HJFNS.2015.44018
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