title: A modified method for the determination of Na-K-ATPase.
abstract: A modified method for determination of adenosine triphosphatase (ATPase) activities, with special reference to Na-K-ATPase, in human erythrocytes using 2 mmol/l ethylenediamine tetraacetic acid in the hemolyzing solution is presented. This modification gives stable day to day activities with a good power of discrimination. Small blood volumes and only standard laboratory equipment are needed.
mesh_terms: D004492:Edetic Acid; D004910:Erythrocyte Membrane / Q000201:enzymology; D004912:Erythrocytes / Q000201:enzymology*; D006801:Humans; D008722:Methods; D000254:Sodium-Potassium-Exchanging ATPase / Q000097:blood*
chemical_list: D004492:Edetic Acid; D000254:Sodium-Potassium-Exchanging ATPase