title: Studies on the tryptophan residues in porcine pepsin.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D002850:Chromatography, Gel; D008745:Methylation; D010434:Pepsin A / Q000032:analysis*; D010455:Peptides / Q000032:analysis; D011489:Protein Denaturation; D011492:Protein Hydrolysates; D013053:Spectrophotometry; D013552:Swine; D014364:Tryptophan / Q000032:analysis*
chemical_list: D010455:Peptides; D011492:Protein Hydrolysates; D014364:Tryptophan; D010434:Pepsin A