title: Rapid separation of cobyrinic acid and its biosynthetic precursors by ion-exchange paper chromatography.
mesh_terms: D000622:Aminolevulinic Acid / Q000302:isolation & purification; D002848:Chromatography, DEAE-Cellulose; D002852:Chromatography, Ion Exchange / Q000379:methods; D002854:Chromatography, Paper / Q000379:methods; D011424:Propionibacterium / Q000378:metabolism; D012436:S-Adenosylmethionine / Q000302:isolation & purification; D014578:Uroporphyrins / Q000302:isolation & purification; D014805:Vitamin B 12 / Q000031:analogs & derivatives* / Q000096:biosynthesis
chemical_list: D014578:Uroporphyrins; C010895:cobyrinic acid; D012436:S-Adenosylmethionine; D000622:Aminolevulinic Acid; D014805:Vitamin B 12