title: Substrate reagent instability in acid phosphatase assays by the alpha-naphthyl phosphate-coupled diazonium method.
mesh_terms: D000135:Acid Phosphatase / Q000097:blood*; D004355:Drug Stability; D006801:Humans; D011933:Reagent Kits, Diagnostic / Q000592:standards*
chemical_list: D011933:Reagent Kits, Diagnostic; D000135:Acid Phosphatase