title: Separation of isomeric lysine derivatives by ion-exchange chromatography.
mesh_terms: D002852:Chromatography, Ion Exchange; D005780:Gelatin; D007202:Indicators and Reagents; D007536:Isomerism; D008239:Lysine / Q000302:isolation & purification*
chemical_list: D007202:Indicators and Reagents; D005780:Gelatin; D008239:Lysine