karbala journal of pharmaceutical sciences

In this study the gel filtration used for protein isolation which diagnosted by two ways the
spectrum of infrared and molish reagent . and the study proved that the aqueous extracts of Equisetum
arvense containing the largest amount of protein . the results proved that of aqueous extract which
prepared in hot and cold method containing tanning , glycocides , saponin and alkaloid . finally the
atomic absorption of the aqueous extract which prepared in hot and cold method proved that these
aqueous extracts containing calcium Ca+2 , sodium Na+ , potassium K+ , magnesium Mg+2 in different
ratio.