[Electroneutral transport of monovalent ions by fatty acids].
By means of ion-selective electrodes transport of H+ and K+ ions through model membranes was studied. The latter are fatty acid esters--impregnated nitroacetatecellulose ultrafilters. Fatty acids like nigericin were shown to be ion carriers and stimulate K+--H+-exchange. The velocity of H+ ions transfer was proportional to the content of fatty acid in the membrane, it depended on the content of Mg+2 ions and decreased abruptly as a result of cooling-induced phase transition of the fatty acid.
Kocherginskiĭ
N M
NM
Osak
I S
IS
D001692:Biological Transport; D002414:Cations, Monovalent / Q000378:metabolism*; D004566:Electrodes; D005227:Fatty Acids / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D008563:Membrane Lipids / Q000378:metabolism*; D008567:Membranes, Artificial
D002414:Cations, Monovalent; D005227:Fatty Acids; D008563:Membrane Lipids; D008567:Membranes, Artificial
Elektroneĭtral'nyĭ perenos odnovalentnykh kationov zhirnymi kislotami.