Electrophoresis and chromatography of amino acids and proteins.
D000596:Amino Acids / Q000032:analysis*; D001671:Biochemistry / Q000266:history*; D002845:Chromatography / Q000379:methods; D004586:Electrophoresis / Q000379:methods; D049673:History, 20th Century; D011506:Proteins / Q000032:analysis*
D000596:Amino Acids; D011506:Proteins