562023年第3期(总第167期)LC-MS/MS法测定改善睡眠类保健品中21种非法添加药物的方法验证吕小丽,赵淑娟,周晓晴,熊增星,曾林晖,陈林,蓝伟,唐丽君*(江西省检验检测认证总院食品检验检测研究院,江西南昌,330001)摘要:目的:根据GB/T27404—2008的评价要求,对BJS201710《保健食品中75种非法添加化学药物的检测》中地西泮、硝西泮、氯硝西泮、氯氮卓、奥沙西泮、马来酸咪哒唑仑等21种非法添加药物的检测进行方法验证。方法:以改善睡眠类保健品(阿胶远志口服液)基质为例,以GB/T27404—2008为评价依据,主要从线性范围、检出限、定量限、精密度、回收率、基质效应及特异性方面进行方法验证。结果方法选择性良好,线性范围为0.2ng/mL~500ng/mL,检出限范围为0.017mg/kg~0.67mg/kg,定量限范围为0.05mg/kg~2.0mg/kg,回收率范围为86.96%~109.13%,精密度范围为0.53%~11.62%,各验证指标均满足GB/T27404—2008中的要求。结论:经验证,其线性范围、检出限、定量限、精密度及回收率均满足该标准的要求,可以利用该方法进行改善睡眠类保健品中21种非法添加药物的检测。关键词:LC-MS/MS;改善睡眠类保健品;非法添加药物;方法验证中图分类号:O657.63;TS218文献标志码:A文章编号:1008-3103(2023)03-0056-08MethodValidationofDeterminationof21IllegallyAddedDrugsinSleep-improvingHealthProductsbyHighPerformanceLiquidChromatographyTandemMassSpectrometryLvXiao-li,ZhaoShu-juan,ZhouXiao-qing,XiongZeng-xing,ZengLin-hui,ChenLin,LanWei,TangLi-jun*(FoodInspectionandTestingInstituteofJiangxiGeneralInstituteforInspection,TestingandCertification,NanchangJiangxi330001,China)Abstract:Objective:AccordingtotheevaluationrequirementsofGB/T27404—2008,thedeterminationof21illegallyaddeddrugsincludingDiazepam,Nitrazepam,Clonazepam,Chlordiazepoxide,Oxazepam,Midazolaminthemethodof“BJS201710Detectionof75illegallyaddedchemicaldrugsinhealthfoods”weretestedformethodverification.Methods:Thisarticletakedthematrixofsleep-improvinghealthcareproducts(EjiaoYuanzhiOralLiquid)asanexample,basedonGB/T27404—2008,themethodwasvalidatedmainlyintermsoflinearrange,detectionlimit,quantificationlimit,precision,recoveryrate,matrixeffectandspecificity.ResultsTheme...