Covalent chromatography - the isolation of tryptophanyl containing peptides by novel polymeric reagents.
D000596:Amino Acids / Q000032:analysis; D002846:Chromatography, Affinity / Q000379:methods; D005934:Glucagon; D010446:Peptide Fragments / Q000302:isolation & purification*; D014364:Tryptophan / Q000032:analysis*
D000596:Amino Acids; D010446:Peptide Fragments; D014364:Tryptophan; D005934:Glucagon