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中草药中所含微量元素成分在疾病治疗中所起的作用已引起人们的重视。作者对冬凌草、分心木、沙苑子中铁、锌、锰、铜、铬、镍、钴、钼、硒等9种元素进行了测定。结果发现,冬凌草中含铁十分丰富,此外锰、锌含量也较多;分心木中除铁外,铬的含量很突出;沙苑子中则各元素含量比较均衡。此外,测试中尚发现植物不同部位(如冬凌草根、茎、叶)中微量元素差异很大;不同产地的植物药(新疆与易县产分心木)中的微量元素成分也存在较大差别。作者并结合这三种药的临床应用对分析结果进行了讨论。
The role of trace elements contained in Chinese herbal medicine in the treatment of diseases has attracted people’s attention. The authors determined the nine elements such as iron, zinc, manganese, copper, chromium, nickel, cobalt, molybdenum, and selenium in the oridonin, distracting wood and sand plants. As a result, it was found that there is a lot of iron in Rabdosia rubra. In addition, the content of manganese and zinc is also higher. In addition to iron, the content of chromium is very prominent in the distracting wood; the content of elements in sand-grass is relatively balanced. In addition, trace elements in different parts of the plant (such as rubescens, stems, and leaves) were found to be very different in the tests; trace elements in plant drugs from different habitats (Xinjiang and Yixian) were also large difference. The authors also discussed the analysis results in combination with the clinical application of the three drugs.