Vol.9No.4Aug.2023生物化工BiologicalChemicalEngineering第9卷第4期2023年8月文章编号:2096-0387(2023)04-03ICP-MS检测三种配方方剂全药和汤剂中重金属及砷的转移率研究唐艳梅1,李冰2*,高爽3,张煜彤4(1.云南医药健康职业学院,云南昆明650000;2.云南省中医医院,云南昆明650010;3.云南昆船机械制造有限公司,云南昆明650200;4.昆明理工大学,云南昆明650200)摘要:目的:探讨药材中重金属和砷含量与实际运用之间的关系,为中药材制定限量标准提供参考依据。方法:选用中国传统常用的代表性三类方剂(四君子汤、四物汤、血府逐淤汤)药材粉末和加工后的汤液为对象,用微波消解-ICP-MS同时分别测定重金属元素Pb、Cd、Cu、Cr、Hg及As的含量,计算转移率,并对结果进行安全性分析评价。结果:不同药方中同一元素含量相近、转移率差异不大;三个方剂药材中的重金属及砷含量均未超标,元素转移率在3%~25%。结论:服用中药汤剂重金属和砷的健康风险较小。关键词:复方中药;重金属;砷;安全评价;电感耦合等离子体-质谱法(ICP-MS)中图分类号:O657.63文献标识码:AStudyontheTransferRateofHeavyMetalsandArsenicintheWholeMedicineandDecoctionofThreeFormulationsbyICP-MSTANGYanmei1,LIBing2*,GAOShuang3,ZHANGYutong4(1.YunnanMedicalHealthCollege,Kunming650000,China;2.YunnanProvincialHospitalofTraditionalChineseMedicine,Kunming650010,China;3.MachineryManufacturingCo.,Ltd.,ofKSEC,Kunming650200,China;4.KunmingUniversityofScienceandTechnology,Kunming650200,China)Abstract:Objective:Toexploretherelationshipbetweenthecontentofheavymetalsandarsenicinmedicinalmaterialsandtheirpracticalapplication,andtoprovidereferenceforformulatingthelimitstandardofChinesemedicinalmaterials.Methods:ThecontentsofheavymetalelementsPb,Cd,Cu,Cr,HgandAsaredeterminedbymicrowavedigestionandICP-MSinthethreekindsoftraditionalChineseherbalmedicinesandprocessedsoup(SijunziSoup,SiwuSoup,XuefuZhuyuSoup),andthetransferrateiscalculated.Thesafetyanalysisandevaluationoftheresultsarealsocarriedout.Results:Thereislittledifferenceinthetransferrateofthesameelementwithsimilarcontentinthedifferentprescription.Thecontentsofheavymetalsandarsenicinthethreemedicinalmaterialsdonotexceedthestandard...