title: An improved method for the separation of peptides and alpha-amino acids on copper-Sephadex.
mesh_terms: D000596:Amino Acids / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D002852:Chromatography, Ion Exchange; D003300:Copper / Q000032:analysis; D003911:Dextrans; D005504:Food Analysis; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D008024:Ligands; D010455:Peptides / Q000302:isolation & purification*
chemical_list: D000596:Amino Acids; D003911:Dextrans; D008024:Ligands; D010455:Peptides; D003300:Copper