title: Differential titration of potassium binding to membrane proteins using ion selective electrodes.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D004284:Dogfish; D004566:Electrodes; D007700:Kinetics; D008565:Membrane Proteins / Q000378:metabolism; D008722:Methods; D011188:Potassium / Q000378:metabolism; D011485:Protein Binding; D012007:Rectum; D012627:Sebaceous Glands / Q000201:enzymology; D012964:Sodium / Q000378:metabolism
chemical_list: D008565:Membrane Proteins; D012964:Sodium; D000251:Adenosine Triphosphatases; D011188:Potassium