AN IMPROVED METHOD FOR THE CAPILLARY ELECTROPHORESIS OF NUCLEIC ACIDS, PROTEINS AND LOW MOLECULAR CHARGED COMPOUNDS

摘要

A method of capillary electrophoresis utilizing a capillary tube made up ofhydrophobic plastics, characterized in that the inner surface of saidcapillary is coated with a hydrophilic polymer comprising a polyhydroxypolymer exhibiting groups - B - R, where R is a hydrocarbyl group and B is abridge binding to the polyhydroxy polymer, preferably by substituting ahydrogen in a hydroxy group of the polyhydroxy polymer.