贵州医科大学学报

2016, v.41;No.192(09) 1021-1024

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黔产羊耳菊药材中的重金属残留分析
Analysis of Residual Heavy Metals in Inula cappa Produced in Guizhou Province

熊荻菲菲;熊珂;伍萍;巩仔鹏;陈思颖;兰燕宇;王爱民;
XIONG Difeifei;XIONG Ke;WU Ping;GONG Zipeng;CHEN Siying;LAN Yanyu;WANG Aimin;Guizhou Provincial Key Laboratory of Pharmaceutics,Guizhou Medcial University;College of Pharmacy,Guizhou Medcial University;Engineering Research Center for the Development and Application of Ethnic Medicine and TCM,Ministry of Education,Guizhou Medcial University;

摘要(Abstract):

目的:测定10批黔产羊耳菊药材中的重金属汞、砷、铅、镉及铜的含量,评价黔产羊耳菊药材的质量及安全性。方法:10批不同产地(黔产)羊耳菊药材,采用石墨炉原子吸收光谱法测定药材中铅、镉、铜的含量,原子荧光光度法测定药材中砷、汞的含量,以《药用植物及制剂进出口绿色行业标准》对10批药材中重金属含量进行评价。结果:被测定的10批黔产羊耳菊药材中铅、铜、砷的含量均未超出限定标准,有1批罗甸药材中汞的含量超出限定标准;除1批惠水药材及1批罗甸药材外,其余药材中镉的含量均超出限定标准。结论:贵州省内不同产地的羊耳菊药材中重金属的含量存在较大差异,镉含量超标较为严重。
Objective: To determine the amount of heavy metals in 10 different batches of Inula cappa produced in Guizhou Province and evaluate quality and clinical safety. Methods: The contents of heavy metals of Pb,Cd and Cu were determined by using graphite furnace atomic absorption spectrometry,and As and Hg by atomic fluorescence spectrometry. According to Green Trade Standards of Importing Exporting Medicinal plants Preparations,the experimental data of 10 batches of Inula cappa were evaluated. Result: The contents of Pb,Cu and As in herbs did not exceed the limited standard.Hg content exceeded the limited standard in one batch produced in Luodian area. The Cd content in all of batches exceeded the limited standard except for one batch from Huishui and one batch from Luodian. Conclusion: The results shows there is a significant difference of the heavy metals contents in Inula cappa produced among different producing areas in Guizhou Province. And the situation of Cd content exceeding the permitted standard is serious.

关键词(KeyWords): 羊耳菊;中药材;重金属;质量控制;原子吸收光谱法;限定标准;贵州
Inula cappa;chinese medicinal materials;heavy metals;quality control;atomic absorption spectrometry;limited standard;Guizhou province

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(81360664);; 贵州省科学技术基金项目[黔科合LH字(2015)7362];; 贵州省中医药管理局项目(QZZY-2015-078)

作者(Author): 熊荻菲菲;熊珂;伍萍;巩仔鹏;陈思颖;兰燕宇;王爱民;
XIONG Difeifei;XIONG Ke;WU Ping;GONG Zipeng;CHEN Siying;LAN Yanyu;WANG Aimin;Guizhou Provincial Key Laboratory of Pharmaceutics,Guizhou Medcial University;College of Pharmacy,Guizhou Medcial University;Engineering Research Center for the Development and Application of Ethnic Medicine and TCM,Ministry of Education,Guizhou Medcial University;

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