title: Use of visual dye markers on high-voltage paper ionophoresis.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D004396:Coloring Agents; D004586:Electrophoresis; D006863:Hydrogen-Ion Concentration; D008722:Methods; D010209:Paper; D010455:Peptides / Q000302:isolation & purification*
chemical_list: D000596:Amino Acids; D004396:Coloring Agents; D010455:Peptides