title: An ultraviolet spectrophotometric assay for alpha-naphthyl acetate and alpha-naphthyl butyrate esterases.
mesh_terms: D002265:Carboxylic Ester Hydrolases / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D007962:Leukocytes / Q000201:enzymology*; D009283:Naphthol AS D Esterase / Q000097:blood*; D009504:Neutrophils / Q000201:enzymology; D009994:Osmolar Concentration; D013056:Spectrophotometry, Ultraviolet / Q000379:methods
chemical_list: D009283:Naphthol AS D Esterase; D002265:Carboxylic Ester Hydrolases; C021855:naphthylbutyrate esterase