Please use this identifier to cite or link to this item: https://biore.bio.bg.ac.rs/handle/123456789/683
Title: Effects of D<inf>2</inf>O on permeation and gating in the Ca<sup>2+</sup>-activated potassium channel from Chara
Authors: Pottosin, I. I.
Anđus, Pavle 
Vučelić, D.
Berestovsky, G. N.
Keywords: Calcium and voltage gating;Chara;Cytoplasmic drop;D O 2;K channel +;Patch clamp
Issue Date: 1-Nov-1993
Journal: The Journal of Membrane Biology
Abstract: 
We studied the effects of H2O/D2O substitution on the permeation and gating of the large conductance Ca2+-activated K+ channels in Chara gymnophylla droplet membrane using the patchclamp technique. The selectivity sequence of the channel was: K+>Rb+≫Li+, Na+, Cs+ and Cl-. The conductance of this channel in symmetric 100 mm KCl was found to be 130 pS. The single channel conductance was decreased...
URI: https://biore.bio.bg.ac.rs/handle/123456789/683
ISSN: 0022-2631
DOI: 10.1007/BF02505756
Appears in Collections:Journal Article

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