Research Article

The Absorption, Distribution, and Excretion of 18 Elements of Tibetan Medicine Qishiwei Zhenzhu Pills in Rats with Cerebral Ischemia

Table 1

Determination results of contents of 18 elements in GI juice (μg/kg).

ElementWater extraction (1 h)/(μg/kg)Stomach digestion (1 h)/(μg/kg)Water extraction (4 h)/(μg/kg)Intestinal digestion (4 h)/(μg/kg)

Li0.0440.0940.049
Be
Sc
V
Cr
Mn0.5186.179
Co0.0400.0810.0110.019
Ni2.653
Cu2.29217.6510.8534.406
As3.6634.2280.5810.845
Sr0.4468.5980.0800.928
Ag72.98551.97445.85441.845
Cd
Cs0.0040.0130.006
Ba
Pb1.68630.5581.2690.764
Au1.7904.8460.9032.959
Hg1.1704.5183.4061.102

The symbol “—” means not detected or lower than the detection limit. Bold indicates that the data are consistent with other data.