摘要
采用原子吸收光谱法 ,测定了山东 4种菟丝子 7种微量元素的含量。结果表明线茎亚属的两种小粒菟丝子 ,即菟丝子 (Cuscuta chinensis L am .)和南方菟丝子 (C.australis R. Br.)中 Zn、Mn、Cu等元素的含量高于单柱亚属的两种大粒菟丝子 ,即金灯藤 (C.japonica Choisy)和啤酒花菟丝子 (C.lupulif ormis Krocker) ,且 4种菟丝子中有害元素 As、Pb。
Atomic absorption spectrophotometry is used to analyze the contents of seven trace elements in four kinds of dodder seed in Shandong The result showed that the contents of Zn,Mn and Cu are higher in two kinds of dodder seed of Subg Grammica(Cuscuta chinensis Lam and C australis R Br )than that of Subg Monogyna(C japonica Choisy and C lupuliformis Krocker) The contents of As,Pb and Cd which are harmful to human are lower in the four kinds of dodder seed
出处
《山东中医杂志》
北大核心
2002年第2期105-106,共2页
Shandong Journal of Traditional Chinese Medicine
基金
山东省自然科学基金项目 ( Q99C0 1)
