补血中药中微量元素的测定与分析

Determination and analysis of trace elements in Chinese herbal medicine

目的:测定补血中药铁、铜、锰、锌4种微量元素的含量及探讨微量元素与药效的关系。方法:用原子吸收光谱法测定。结果:补血中药中铁、铜、锰、锌均有较高的含量,回收率在95.2%~104.6%之间,相对标准偏差RSD均小于3.0%,植物粉标准物质的同步测定结果表明测定数据是准确的。结论:9种补血中药微量元素铁、铜、锰、锌的含量丰富,为探讨补血中药中微量元素的含量与药效的相关性提供科学依据。

Objective：Determination of the content of Chinese herbal medicine,copper,manganese,iron and zinc in 4 kinds of trace elements and to explore the relationship between trace elements and efficacy.Methods：The Chinese herbal medicine of iron,copper,manganese and zinc content were higher,the rate of recovery was 95.2% ~ 104.6%,the relative standard deviation was less than 3%RSD,plant powder standard material synchronous determination results show that the data is accurate determination.Conclusion ：The content of 9 Trace Elements in Chinese herbal medicine,iron copper,manganese,zinc rich,and provide scientific basis for the correlation of content and effect of trace elements in the blood of traditional Chinese medicine.