Extended Data Fig. 3: Simultaneous determinations of K+ ion concentrations inside the liposomes.
From: Breakdown of the Nernst–Einstein relation in carbon nanotube porins

a. K+ ion concentration kinetics after exposure of CNTP–LUVs to different K+ ion concentration gradients. b. K+ ion concentration kinetics after exposure of control LUVs to a K+ ion concentration gradient of 25 mM.