Ion-exchange chromatography of S-(carboxymethyl) cysteine and Se-(carboxymethyl) selenocysteine.
D002233:Carbocysteine / Q000031:analogs & derivatives* / Q000032:analysis*; D002852:Chromatography, Ion Exchange; D003545:Cysteine / Q000031:analogs & derivatives*; D012643:Selenium / Q000032:analysis*
D002233:Carbocysteine; D012643:Selenium; D003545:Cysteine