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Ionic selectivity of Ih channels of rod photoreceptors in tiger salamanders

Ionic selectivity of Ih channels of tiger salamander rod photoreceptors was investigated using whole-cell voltage clamp. Measured reversal potentials and the Goldman-Hodgkin-Katz voltage equation were used to calculate permeability ratios with 20 mM K+ as a reference. In the absence of external K+,...

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Bibliographic Details
Format: Artigo
Language:Inglês
Published: The Rockefeller University Press 1992
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2229118/
https://ncbi.nlm.nih.gov/pubmed/1282144
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