四物汤中微量元素Cu、Zn、Fe在家兔体内的吸收

Absorption in Vitro of Rabbit of Trace Elements:Cu, Zn,Fe in shiwu Decoction(Rehmanniae Praeparatae,Radix Paeoniae Alba,etc.)

运用Z－8000型原子吸收光谱仪对实验动物家兔在四物汤煎液胃同前后血浆中微量元素铜（Cu）、锌（Zn）、铁（Fe）的含量变化进行了测定．并以元素对照液及空白对照液作比较．实验结果表明：四物汤煎液组家兔的血浆中铜（Cu）、铁（Fe）的含量增加值均不同程度地高于元素对照液组及空白对照液组，提示四物汤有促进铁（Fe）、铜（Cu）体内吸收的作用；四物汤煎液组和元素对照液组的血锌（Zn）含量的增加值均高于空白对照液组，提示了四物汤的补血、调经作用具有某种物质基础。

The content changes of trace elements:Cu .Zn .Fe in blood before and after rabbits took Shiwu Decoction were determined by Z - 8000 type of atomic absorption spectrometer and compared with that of element and blank control groups. The results Indicated that the content-increasing values of Cu and Fe of rabbit blood in Shiwu Decoctlon groups were higher than those in element and blank contral groups in different degree .which suggested that shiwu Decoction would promote the absorption in vivo of Fe and Cu. The blood Zn content -increasing value of Shiwu Decoction group and element content group were all higher than those of blank control group, which suggested that the actions of enriching the blood and regulating the menstruation of Shiwu Decoction have certain material basis.