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目的:测定不同批次良附丸中17种无机元素的含量。方法:采用微波消解法对样品进行处理,电感耦合等离子体质谱法(ICP-MS)测定中药成方制剂良附丸中无机元素含量。结果:不同批次良附丸中Na、Mg、K、Ca、Mn、Cr、Fe、Ni、Cu、Zn、As、Se、Sr、Mo、Cd、Pb、Hg平均含量(mg﹒kg-1)分别为741.57,1214.16,12157.06,99.83,185.46,2.85,678.00,3.00,4.49,27.93,0.47,0.09,6.56,0.10,0.11,1.32,0.02。结论:良附丸中富含Fe、Mn、Zn、Cu等人体必需的微量元素,含有少量Ni、Se等人体必需的微量元素,Pb、Cd、Hg、As等有害元素的含量在限度范围内,不同批次的无机元素含量差异较小,为进一步研究无机元素与其药效间的内在关联奠定了基础。
Objective: To determine the content of 17 kinds of inorganic elements in different batches of Lianfu Wan. Methods: The samples were treated by microwave digestion method, and the content of inorganic elements in Zhuxian pill was assayed by inductively coupled plasma mass spectrometry (ICP-MS). Results: The average contents of Na, Mg, K, Ca, Mn, Cr, Fe, Ni, Cu, Zn, As, Se, Sr, Mo, Cd, Pb and Hg in different batches were ) Were 741.57,1214.16,12157.06,99.83,185.46,2.85,678.00, 3.00,4.49,27.93,0.47,0.09,6.56,0.10,0.11,1.32,0.02. Conclusion: Liangfu pill is rich in essential trace elements such as Fe, Mn, Zn, Cu and other essential trace elements such as Ni, Se and other harmful elements such as Pb, Cd, Hg, As and other harmful elements in the limit range , Different batches of inorganic elements content difference is small, which lays a foundation for further study of the inherent relationship between inorganic elements and their efficacy.