SEPARATION AND ESTIMATION OF TRYPTOPHAN-NICOTINIC ACID METABOLITES IN URINE BY THIN-LAYER CHROMATOGRAPHY.
D001391:Azo Compounds; D002845:Chromatography; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D006801:Humans; D007202:Indicators and Reagents; D007737:Kynurenine; D009525:Niacin; D009539:Nicotinic Acids; D014364:Tryptophan; D014556:Urine; D014977:Xanthurenates; D062367:ortho-Aminobenzoates
D001391:Azo Compounds; D007202:Indicators and Reagents; D009539:Nicotinic Acids; D014977:Xanthurenates; D062367:ortho-Aminobenzoates; C031385:anthranilic acid; D009525:Niacin; D007737:Kynurenine; D014364:Tryptophan
ANTHRANILIC ACID; AZO COMPOUNDS; CHROMATOGRAPHY; COLORIMETRY; INDICATORS AND REAGENTS; KYNURENINE; URINE; XANTHURENATES