兽药残留八联检测盘在调查肉类兽药残留中的应用

目的比对国标方法,评估自主研制兽药残留八联检测盘结果的可靠性,为新产品的应用提供依据。方法随机采取北京市大兴区市场上销售的猪、牛、羊的肌肉样品,应用兽药残留八联检测盘测定是否含有兽药残留,对检测出的阳性样品再用其相应的国标方法进行复检。结果共检测了176份样品,有21份样品中含有兽药残留,检出率为11.9%。其中11份样品含禁用药物克伦特罗、沙丁胺醇、氯霉素、培氟沙星和诺氟沙星,剩余10份样品中的恩诺沙星和磺胺类药物在残留限量范围内。结论市场上的肉类中仍有部分兽药残留。

Application of the detection plate in the investigation of veterinary drug residues in the meat food

Objective To compare the reliability of octuplet veterinary drug residue detection plate with the national standard method, and to provide the basis for the application of new products. Methods The samples of pork, beef, lamb were collected randomly from the markets in Daxing District. Samples were tested by the detection plate, for veterinary drugs residues. The positive samples were confirmed by the corresponding GB method. Results Twenty-one samples were detected veterinary drug residues among 176 samples, with the positive rate of 11.9%. Among them, 11 samples contained banned drugs, which were clenbuterol, salbutamol, chloramphenicol, pefloxacin and norfloxacin, and the remaining 10 samples had norfloxacin and sulfonamides, which were within the standard limits. Conclusion There were still some veterinary drugs in the meat on the markets.