马蹄莲不同部位微量元素的含量测定  

Test of Microelements in Different Parts of Zantedeshia Aethiopica

作　　者：杨志学[1] 杨琳[1] 杨勇[1] 肖玉霞[2] 

机构地区：[1]怀化医专药学系,湖南怀化418000 [2]怀化岩土矿产测试所

出　　处：《怀化医专学报》2005年第2期22-24,共3页

基　　金：湖南省教育厅科研资助项目（编号03C039）

摘　　要：目的 探讨马蹄莲不同部位微量元素的含量。方法 用发射光谱法、原子吸收法测定了马蹄莲根、茎、叶中20种微量元素的含量。结果 马蹄莲根、茎、叶中含有12种人体必需微量元素，其中Fe、Mn、Zn、Si、Li、Ca等七种元素含量较高。结论 马蹄莲富含多种人体必需的微量元素，预示马蹄莲具很高的药理保健价值。Objective To test the contents of microelements in different parts of Zantedeshia aethiopica. Methods Twenty kinds of microelements in the root, the stem, and the leaf were tested by the emission spectrophotometry and atomic absorption spetrophotometry. Results Zantedeshia aethiopica contains twelve sorts of essential microelements needed by people in its root, stem and leaf, of which the capacities of Fe, I, Mn, Zn, Si, Li and Ca are higher. Conclusion Zantedeshia aethiopica is rich in essential microelements for people. It indicates that Zantedashia aethiopica is useful in pharmacology and health care.

关 键 词：马蹄莲 微量元素 含量测定 发射光谱法 原子吸收法 

分 类 号：R962[医药卫生—药理学]