Hugli, T E Determination of the tryptophan content of proteins by ion exchange chromatography of alkaline hydrolysates. [electronic resource] - The Journal of biological chemistry May 1972 - 2828-34 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: AnimalsApoproteins--analysisCattleCetaceaChromatography, Ion ExchangeChymotrypsin--analysisDeoxyribonucleases--analysisDipeptides--analysisHumansHydrogen-Ion ConcentrationHydrolysisKineticsMethodsMyoglobin--analysisPepsin A--analysisProteins--analysisSerum Albumin--analysisSerum Albumin, Bovine--analysisSodium HydroxideStarchSwineTriticum--analysisTrypsin--analysisTryptophan--analysisZea mays--analysis