title: Derivative sspectroscopy applied to tyrosyl chromophores. Studies on ribonuclease, lima bean inhibitors, insulin, and pancreatic trypsin inhibitor.
mesh_terms: D000085:Acetates; D000107:Acetylation; D003553:Cystine; D004952:Esters; D000431:Ethanol; D007328:Insulin; D010179:Pancreas; D010944:Plants; D012260:Ribonucleases; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet; D014361:Trypsin Inhibitors; D014443:Tyrosine; D014867:Water
chemical_list: D000085:Acetates; D004952:Esters; D007328:Insulin; D012997:Solvents; D014361:Trypsin Inhibitors; D014867:Water; D000431:Ethanol; D014443:Tyrosine; D003553:Cystine; D012260:Ribonucleases