贵州省不同产地天麻中重金属及农药残留分析Determination of Heavy Metals and Organochlorine Pesticide Residue of Gastrodia elata from Different Areas of Guizhou
陈思颖;谭丹;朱迪;王爱民;王永林;
CHEN Siying;TAN Dan;ZHU Di;WANG Aimin;WANG Yonglin;School of Pharmacy,Guizhou Medical University;Guizhou Provincial Key Laboratory of Pharmaceutics;Engineering Research Center for the Development and Application of Ethnic Medicine and TCM,Ministry of Education;
摘要(Abstract):
目的:测定和分析贵州不同产地天麻药材中As、Hg、Pb、Cd、Cu含量和有机氯农药残留量,为其质量控制和临床安全用药提供理论依据。方法:选取贵州省不同地区21批次天麻药材采用石墨炉原子吸收法测定铅、镉的含量,采用火焰原子吸收法测定铜的含量,采用原子荧光光度法测定汞、砷含量,采用气相色谱法测定药材中六六六、滴滴涕等9种有机氯农药残留量。结果:有2批次样品Cu、Cd超标,Pb、As、Hg及有机氯农药残留均未超过国家标准有关规定,另19批次天麻药材所有指标均未超标。结论:黔产天麻重金属及有害元素和农药残留情况较理想,本实验所建立的检测方法准确、灵敏,为黔产天麻药材的质量控制标准提供了理论依据。
Objective: To determine and analyze the contents of arsenic( As),hydrargyrum( Hg),lead( Pb),cadmium( Cd),copper( Cu) and nine kinds of organochlorine pesticides in Gastrodia elata from different areas of Guizhou and to provide a theoretical basis for the quality control and clinical medication safety of Gastrodia elata. Methods: The contents of Pb and Cd in 21 batches of Gastrodia elata from different areas of Guizhou were determined by graphite furnace atomic absorption spectrometry. The content of Cu was determined by flame atomic absorption spectrometry and the contents of Hg and As were detected by atomic fluorescence spectrometry. The concentrations of benzene hexachloride residue,DDT residue and other organochlorine pesticide residue were determined by capillary gas chromatography. Results: The contents of Cu,Cd in 2 batches of samples exceeded the standard,while contents of Pb,As,Hg and organochlorine pesticide residue in these 2 batches of samples were below the standard. Besides,in the other 19 batches of samples,all contents of heavy metal and organochlorine pesticide residue were below the standard. Conclusion: The heavy metals and organochlorine pesticide residue of Gastrodia elata from different areas of Guizhou province are relatively under control. The established methods are reliable and sensitive and in turn form a basis for the quality control of Gastrodia elata.
关键词(KeyWords):
天麻;金属,重;杀虫药,有机氯;农药残留量;贵州
Gastrodia elata;metals,heavy;insecticide;organochlorine;pesticide residues;Guizhou
基金项目(Foundation): 国家科技支撑计划课题——贵州苗药现代化关键技术研究(2013BAI11B01);; 贵州省科技重大专项[黔科合重大专项字(2011)6005];; 贵州省中药现代化专项项目[黔科合中药字(2013)5062号]
作者(Author):
陈思颖;谭丹;朱迪;王爱民;王永林;
CHEN Siying;TAN Dan;ZHU Di;WANG Aimin;WANG Yonglin;School of Pharmacy,Guizhou Medical University;Guizhou Provincial Key Laboratory of Pharmaceutics;Engineering Research Center for the Development and Application of Ethnic Medicine and TCM,Ministry of Education;
Email:
DOI: 10.19367/j.cnki.1000-2707.2015.12.005
参考文献(References):
- [1]国家药典委员会.中华人民共和国药典2010年版(一部)[S].北京:中国医药科技出版社,2010:54.
- [2]Tang W,Eisenbrand G.Chinese Drugs of Plant Origin[M].Springer-Verlag,Berlin,1992:85.
- [3]郑虎占,董泽宏,佘靖.中草药现代研究与应用(第一卷)[M].北京:学苑出版社,1997:885.
- [4]李萍.生药学[M].中国医药科技出版社,北京,2005:446-449.
- [5]王超群,朱玉,王晓华.石墨炉原子吸收分光光度法测定瓜蒌皮中铅和镉的含量[J].中国实验方剂学杂志,2013(14):158-160.
- [6]谭忠谋,杨帆,韦升坚.5种常见中草药中有害元素铅、镉、铜的含量测定与分析[J].中南药学,2011(11):844-847.
- [7]尼珍,刘涛,尼玛卓玛.微波消解—便携式钨丝电热原子吸收光谱仪测定天麻中的镉[J].现代农业科技,2011(6):35-38.
- [8]马金华.微波消解-石墨炉原子吸收光谱法测定川牛膝中铅和镉[J].安徽农业科学,2011(24):14618-14619.
- [9]孙连伟,韩雪,付爱瑞,等.高压罐消解-氢化物发生原子荧光法测定花生中硒含量的研究[J].安徽农业科学,2011(19):11950-11951,11955.
- [10]王怀豫,郭晓蕾,朱龙平,等.不同产地灵芝中重金属和有机氯类农药残留含量比较[J].中药材,2011(11):1672-1674.
- [11]王正,王珍,王永林,等.贵州施秉太子参的重金属含量与有机氯农药残留分析[J].贵州农业科学,2013(6):93-96.
- [12]陈思颖,兰波,朱迪,等.高压消解-原子荧光光谱法测定天麻药材及全天麻胶囊中硒的含量[J].中国实验方剂学杂志,2013(12):102-105.
- [13]曾小星,万益群,谢明勇,等.气相色谱-电子捕获检测器同时测定茶叶中有机氯和拟除虫菊酯类农药残留[J].分析科学学报,2008(6):636-640.
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- 陈思颖
- 谭丹
- 朱迪
- 王爱民
- 王永林
CHEN Siying- TAN Dan
- ZHU Di
- WANG Aimin
- WANG Yonglin
- School of Pharmacy
- Guizhou Medical University
- Guizhou Provincial Key Laboratory of Pharmaceutics
- Engineering Research Center for the Development and Application of Ethnic Medicine and TCM
- Ministry of Education
- 陈思颖
- 谭丹
- 朱迪
- 王爱民
- 王永林
CHEN Siying- TAN Dan
- ZHU Di
- WANG Aimin
- WANG Yonglin
- School of Pharmacy
- Guizhou Medical University
- Guizhou Provincial Key Laboratory of Pharmaceutics
- Engineering Research Center for the Development and Application of Ethnic Medicine and TCM
- Ministry of Education