Example image of eyePlorer eyePlorer map for 'Electrochemical gradient': Concentration Electric potential Potential energy Cell membrane Chemical potential Electric charge Electrochemical potential Membrane potential Thermodynamics Electroanalytical method Conservation of energy Active transport Molecular diffusion Chloroplast Mitochondrion Oxidative phosphorylation Ion Hydroelectricity Pressure Transport protein Battery (electricity) Chemical reaction Electrode potential Standard electrode potential (data page) Volt Adenosine triphosphate Cell (biology) Organelle Reversal potential Goldman equation Nernst equation Reference electrode Antiporter Co-transport Symporter Flagellum Rotation Nicotinamide adenine dinucleotide phosphate Bacteria Chemiosmosis Proton pump PH Proton Archaea ATP synthase Bacteriorhodopsin Halobacteria Gradient Electron transport chain Calcium pump