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An ion's view of the potassium channel. The structure of the permeation pathway as sensed by a variety of blocking ions
We have studied the block of potassium channels in voltage-clamped squid giant axons by nine organic and alkali cations, in order to learn how the channel selects among entering ions. When added to the internal solution, all of the ions blocked the channels, with inside-positive voltages enhancing t...
| Formato: | Texto |
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| Lenguaje: | English |
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The Rockefeller University Press
1985
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2215822/ https://www.ncbi.nlm.nih.gov/pubmed/2582077 |