Abstract:In this papor,the pr‘oteins in 6 crude drugs (Prunuspersica;P. armeniaca;Dolichos lablab;Strychnosnux-vomica;Mylabris phalerata;Whitmania pigra) and their processed preducts were arialyed by polyacrylanuds gelelectrophoresis technique,and the effect of different processing metheds on the quantity and kind of protein was explored. Protein electrophoragrams of 20 samples are drawn.