Conductance of K+ selective channels from animal cell membranes at 0.1M K+
Range | 130 to 200 pS |
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Organism | Eukaryotes |
Reference | Latorre R, Miller C. Conduction and selectivity in potassium channels. J Membr Biol. 1983 71(1-2):11-30. p.14 left column 2nd paragraphPubMed ID6300405 |
Comments | "The striking property of these channels is that they greatly favor K+ over other monovalent cations and absolutely exclude anions, as with the ion-selective category, but with conductances at 0.1M K+ of 130-200 pS, representing the transport of about 10^8 ions per sec at 100 mV, 10-50 times higher than rates of the ion-selective channels." |
Entered by | Uri M |
ID | 109169 |