Stationary electrical conductance experiments together with nonstationary relaxation
experiments allow a quantitative determination of rate constants describing carrier-mediated …

Electrical relaxation experiments have been performed with phosphatidylinositol bilayer
membranes in the presence of the ion carrier valinomycin. After a sudden change of the …

Charge-pulse relaxation experiments of valinomycin-mediated Rb+ transport have been
carried out in order to study the influence of membrane structure on carrier kinetics. From the …

Ion transport across lipid bilayer membranes in the presence of macrotetrolide antibiotics
has been studied by stationary conductance and nonstationary relaxation methods. The …

Stationary conductance experiments on neutral and negatively charged bilayer membranes
in the presence of valinomycin or monactin agree with a recently proposed carrier transport …

The time course of the current following a voltage jump, which is applied to monoglyceride
bilayers in the presence of valinomycin, shows two relaxation times. This is basically in …

Ion transport across membranes mediated by carrier molecules may show rectification
phenomena either if the membrane is asymmetrical or if the aqueous solutions on both sides …

The kinetics of the valinomycin-induced K+ leak from egg lecithin liposomes with KCNS
enclosed were studied by measuring the initial increase of the leak following the addition of …

A theoretical treatment of the electrical conductance and tracer permeability of lipid bilayer
membranes in the presence of macrocyclic ion carriers is given. The analysis is based on …

Nonactin and valinomycin are small cyclic molecules which carry alkali cations across lipid
membranes. If either is added in equilibrium proportions to both the solution from which a …