Related Experiment Video

Updated: Feb 8, 2026

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid
08:54

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid

Published on: January 25, 2020

6.0K

Membrane potential, surface potential, and ionic permeabilities

S Ohki

    Physiological Chemistry and Physics
    |January 1, 1981
    PubMed

    More Related Videos

    Imaging Membrane Potential with Two Types of Genetically Encoded Fluorescent Voltage Sensors09:57

    Imaging Membrane Potential with Two Types of Genetically Encoded Fluorescent Voltage Sensors

    Published on: February 4, 2016

    11.3K
    Surface Potential Measurement of Bacteria Using Kelvin Probe Force Microscopy10:49

    Surface Potential Measurement of Bacteria Using Kelvin Probe Force Microscopy

    Published on: November 28, 2014

    22.4K

    Related Concept Videos

    The Resting Membrane Potential01:21

    The Resting Membrane Potential

    Overview
    142.9K
    Resting Membrane Potential01:24

    Resting Membrane Potential

    The relative difference in electrical charge, or voltage, between the inside and the outside of a cell membrane, is called the membrane potential. It is generated by differences in permeability of the membrane to various ions and the concentrations of these ions across the membrane.
    The Inside of a Neuron is More Negative
    The membrane potential of a cell can be measured by inserting a microelectrode into a cell and comparing the charge to a reference electrode in the extracellular fluid. The...
    21.9K
    Potential Energy00:52

    Potential Energy

    The energy stored by a structure and location of matter in space is called potential energy. For instance, raising a kettlebell changes its spatial location and increases its potential energy. Similarly, a stretched rubber band contains potential energy which, under certain conditions, can be converted into other forms of energy, such as kinetic energy.
    Chemical bonds that form attractive forces between atoms also contain potential energy, called chemical energy. When a chemical reaction...
    42.7K
    Potential Energy01:09

    Potential Energy

    A conservative force, such as a gravitational or elastic force, gives the body the capacity to do work. This capacity, measured as the potential energy, depends on the body's location or “position” relative to a fixed reference position or datum. The gravitational potential energy is considered zero at the reference point. Suppose a body is located at some vertical distance above a fixed horizontal reference or datum. In that case, the weight of the body has positive gravitational potential...
    1.0K
    Standard Electrode Potentials03:02

    Standard Electrode Potentials

    On comparing the reactivity of silver and lead, it is observed that the two ionic species, Ag+ (aq) and Pb2+ (aq), show a difference in their redox reactivity towards copper: the silver ion undergoes spontaneous reduction, while the lead ion does not. This relative redox activity can be easily quantified in electrochemical cells by a property called cell potential. This property is commonly known as cell voltage in electrochemistry, and it is a measure of the energy which accompanies the charge...
    50.4K
    Cell Potential and Free Energy02:58

    Cell Potential and Free Energy

    Thermodynamics of a Redox Reaction
    Thermodynamics is the branch of physics dealing with the relationship between heat and other forms of energy. In an electrochemical cell, chemical energy is converted into electrical energy.
    Thus, a link can be predicted between cell potential, free energy change, and the equilibrium constant for the reaction. Cell potential can also be measured as the oxidant or the reducing strength, and similar acid-base strength measures are reflected in equilibrium...
    46.6K