藏药材白花龙胆花中微量元素的分析

Analysis on Trace Element in Flower of Gentiana straminea Maxim.

对藏药材白花龙胆花中17种微量元素(Cu、Zn、Fe、Mn、Co、Ni、Se、Cr、Mg、Ca、K、Na、P、As、Hg、Pb、Cd)的含量作了测定。结果表明,白花龙胆花中含有较高的人体必需微量元素和常量元素,其中常量元素K、Ca、Na、Mg和微量元素Zn、Fe、Mn的含量均较高。

Gentiana straminea Maxim is one of the famous Tibetan medicines. The content of trace elements （Cu, Zn, Fe, Mn, Co, Ni, Se, Cr, Mg, Ca, K, Na, P, As, Hg, Pb, Cd） in flower of Gentiana straminea Maxim. were determined. The results showed that the content of the above trace elements in flower of Gentiana straminea Maxim. is high, specially the content of trace elements （K, Ca, Na, Mg, Zn, Fe, Mn）.