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. 2000 Jun 1;115(6):769–782. doi: 10.1085/jgp.115.6.769

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© 2000 The Rockefeller University Press

This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).

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Lack of interaction between internal and external TEA in the presence of Rb⁺ ions. (Top) Shaker channel currents at several voltages before, during, and after recovery from application of 2 mM internal TEA with no TEA in the external solution. (Bottom) Currents from another patch before, during, and after recovery from application of 2 mM internal TEA with 100 mM TEA in the external solution. Currents elicited with 40-ms steps to voltages of −30, −10, +10, and +30 mV. Currents measured in K⁺-free, Rb⁺ solutions as described in methods.