Phosphorimetric investigation of several tryptophan metabolites: determination of kynurenic acid in urine.
D002855:Chromatography, Thin Layer; D000431:Ethanol; D007454:Iodides; D007736:Kynurenic Acid / Q000652:urine*; D008163:Luminescent Measurements; D008722:Methods; D013057:Spectrum Analysis; D014364:Tryptophan; D014977:Xanthurenates / Q000032:analysis; D062367:ortho-Aminobenzoates / Q000032:analysis
D007454:Iodides; D014977:Xanthurenates; D062367:ortho-Aminobenzoates; D000431:Ethanol; D014364:Tryptophan; D007736:Kynurenic Acid