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岭南常用中药材外源性污染物分析研究

Analysis and study on exogenous harmful residues of commonly used Chinese crude drugs in Lingnan

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目的 研究岭南不同产地200批次10种常用中药材(巴戟天、化橘红、何首乌、砂仁、广藿香、南板蓝根、黑老虎、鸦胆子、槟榔、益智)中农药残留、重金属外源性污染物含量,以期为南药质量控制提供依据.方法 按照 2020 年版《中华人民共和国药典》(简称《中国药典》)对 10 种岭南常用中药材中重金属及有害元素、农药等外源性污染物进行测定并分析测定结果.结果 何首乌、南板蓝根、黑老虎、槟榔、益智中农药残留量及铅、砷、镉、汞、铜限量均符合《中国药典》的限量标准,巴戟天、化橘红、砂仁、鸦胆子均存在重金属不符合,广藿香存在农药残留量不符合.结论 对于研究的品种,农药残留控制较好,需要重点监控铅、汞元素.
Objective To investigate the content of pesticide residues and exogenous heavy metal pollutants in 10 commonly used Chinese crude drugs(Morindae officinalis radix;Citri grandis exocarpium;Polygoni multiflori radix;Amomi Fructus;Pogostemonis Herba;Baphicacanthis Cusiae Rhizoma et Radix;Radix Kadsurae Coccineae;Bruceae Fructus;Arecae Semen;Alpiniae Oxyphyllae Fructus)from 200 batches from different regions in Lingnan,in order to provide a basis for quality control of southern medicine.Methods The content of the exogenous pollutants such as heavy metals,harmful elements,pesticides in 10 commonly used Chinese crude drugs was measured according to Pharmacopoeia of The People's Republic of China(2020 edition)(hereinafter referred to as Chinese Pharmacopoeia),in order to determine and analyze the measurement results.Result The pesticide residues and limits of lead,arsenic,cadmium,mercury,and copper in Polygoni multiflori radix,Baphicacanthis Cusiae Rhizoma et Radix,Radix Kadsurae Coccineae,Arecae Semen and Alpiniae Oxyphyllae Fructus all meet the requirement of the Chinese Pharmacopoeia.Morindae officinalis radix,Citri grandis exocarpium,and Amomi Fructus all have heavy metal non-compliance,while Pogostemonis Herba has pesticide residue non-compliance.Conclusion For the studied varieties,pesticide residue control is good,and it is necessary to focus on monitoring lead and mercury elements.

Lingnan Chinese herbal medicinespesticide residuesheavy metalexogenous contaminantsinductively coupled plasma mass spectrometergas chromatography-mass spectrometryhigh performance liquid chromatography mass spectrometry

谢珊珊、马恩耀、池少铃、周劲松、陈秀敏、伍丽君

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广东汉潮中药科技有限公司,广东省传统中药创新中心,广州 510000

广州采芝林药业有限公司,广州 510360

河源市药品检验所,河源 517000

岭南中药材 农药残留 重金属 外源性污染物 电感耦合等离子体质谱仪 气相色谱质谱联用仪 高效液相色谱质谱联用仪

2024

实验室检验
中国检验检测学会

实验室检验

ISSN：2097-261X
年,卷(期)：2024.2(5)
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