title: Spectral responses of acetyltyrosine and its ethyl ester to alkaline pH and their application to the assay of chymotrypsin-like enzymes.
mesh_terms: D000085:Acetates; D002918:Chymotrypsin / Q000032:analysis*; D004952:Esters; D000431:Ethanol; D006863:Hydrogen-Ion Concentration; D013053:Spectrophotometry; D014443:Tyrosine; D014466:Ultraviolet Rays
chemical_list: D000085:Acetates; D004952:Esters; D000431:Ethanol; D014443:Tyrosine; D002918:Chymotrypsin