title: An improved method for the detection and preservation of urease activity in polyacrylamide gels.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D006863:Hydrogen-Ion Concentration; D007854:Lead / Q000494:pharmacology; D009942:Organometallic Compounds; D010637:Phenolsulfonphthalein / Q000031:analogs & derivatives; D000644:Quaternary Ammonium Compounds; D013997:Time Factors; D014510:Urease / Q000032:analysis* / Q000037:antagonists & inhibitors
chemical_list: D009942:Organometallic Compounds; D000644:Quaternary Ammonium Compounds; D007854:Lead; C009743:Cresol red; D014510:Urease; D010637:Phenolsulfonphthalein; C008261:lead acetate