The titration of the cardiac glycoside binding site of the (Na+ + K+)-adenosine triphosphatase.

Acetamides Adenosine Triphosphatases/analysis,antagonists & inhibitors,metabolism Binding Sites Cardiac Glycosides/analysis Chemical Phenomena Chemistry Chromatography, Gel Kinetics Magnesium Magnetic Resonance Spectroscopy Mathematics Microsomes/enzymology Peptides/analysis,metabolism Phosphoric Acids/metabolism Polyamines Potassium Sodium Strophanthins Structure-Activity Relationship Thermodynamics

Acetamides Cardiac Glycosides Peptides Phosphoric Acids Polyamines Strophanthins Sodium Adenosine Triphosphatases Magnesium Potassium