Liquid chromatographic separation and quantification of B6 vitamers and their metabolite, pyridoxic acid.
D002851:Chromatography, High Pressure Liquid; D007539:Isonicotinic Acids / Q000032:analysis*; D011735:Pyridoxic Acid / Q000032:analysis*; D011736:Pyridoxine / Q000031:analogs & derivatives* / Q000032:analysis
D007539:Isonicotinic Acids; D011735:Pyridoxic Acid; D011736:Pyridoxine