On the Migration Distance in Paper-electrophoresis

Pat VII. Studies on the Migration Distance of Dyes (2)

Abstract

Migration distance of 31 kinds of dyes in the horizontal type apparatus permitting evaporation with acetic acid solutions of 30% and 4% were measured. At the same time, adsorption analysis with the above acet_??_e acid solutions, disclosed the existance of a close relation between the extent of influence of osmotic flow into filterpaper due to the evapo-ration from the paper surface and the displace-ment ratio (R values) in adsorption analysis with the same filterpaper. In consideration with these facts migration directions of dyes were examined in the above solution.