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云南中医学院微量元素研究室采用现代分析技术对常用动物中药穿山甲、蛤蚧、鸡内金、土鳖虫、蜈蚣中的Zn等11种元素和18种氨基酸进行了含量测定,提出了这些药中有关微量元素和氨基酸的参考背景值,发现不同产地动物药上述化学成分的分布没有明显差别,这与植物类中药因产地不同微量元素的富集呈显著差异的情况不一样。研究
The Trace Elements Laboratory of Yunnan College of Traditional Chinese Medicine used modern analytical techniques to determine the contents of 11 elements and 18 kinds of amino acids, including Zn in domestic animals such as pangolins, cockroaches, cockroaches, earthworms, and cockroaches, and proposed the trace amounts of these drugs. Based on the reference background values of the elements and amino acids, it was found that there was no significant difference in the distribution of the above-mentioned chemical constituents of animal medicines from different origins. This is not the same as the case where the enrichment of different trace elements in the origin of plant herbs is significantly different. the study