title: Estimation of the disulfide content of trypsin inhibitors as S-beta-(2-pyridylethyl)-L-cysteine.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D003545:Cysteine / Q000031:analogs & derivatives* / Q000032:analysis; D004220:Disulfides / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet; D014361:Trypsin Inhibitors
chemical_list: D000596:Amino Acids; D004220:Disulfides; D014361:Trypsin Inhibitors; C026866:S-(2-(2-pyridinyl)ethyl)-L-cysteine; D003545:Cysteine