K⁺

Appendix:Variations of "k" Translingual Symbol mul symbol mul chemistry a radical cation of potassium with a charge number of 1 en mul 1988-04-01 Christopher Miller Stahl, Neil; Barrol, Margaret A thermodynamic analysis of monovalent cation permeation through a K⁺-selective ion channel Neuron http://www.cell.com/neuron/abstract/0896-6273%2888%2990200-0 159 For Li⁺, Na⁺, K⁺, and Rb⁺, the enthalpy of binding to the channel is close to zero. https://web.archive.org/web/20130622032816/http://www.cell.com/neuron/abstract/0896-6273(88)90200-0 22 June 2013 en mul 2008-06-01 David Daniels Ion Channels Play Key Role in R&D Genetic Engineering & Biotechnology News 1935-472X 77706455 28 11 24 http://www.genengnews.com/gen-articles/ion-channels-play-key-role-in-r-d/2484/ https://web.archive.org/web/20120303071433/http://www.genengnews.com/gen-articles/ion-channels-play-key-role-in-r-d/2484/ 3 March 2012 Ion channels, which facilitate this movement, are protein assemblies that penetrate the membrane and catalyze passage of specific ions such as sodium (Na+), potassium (K+), or calcium (Ca2+) into or out of the cell down the electrochemical gradient. 23 February 2012 mul Ions