Equilibrium potential across a cell`s membrane (the Nernst equation)

Formula

Equilibrium potential across a cell`s membrane (the Nernst equation) formula
EX
equilibrium potential across a cell\'s membrane for X ion
Xout
extracellular concentration of X+ ion
Xin
intracellular concentration of X+ ion

Formula description

The Nernst equation can be considered a special case of the Goldman equation for only one ion.The first term, before the parenthesis, can be reduced to 61.5 mV for calculations at human body temperature (37 °C)

Calculator (how to use calculator?)

Equilibrium potential across a cell`s membrane (the Nernst equation) formula
Xout
Xin
EX
Precision

Formula code

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References

  1. Wikipedia: equilibrium potential across a cell's membrane (the Nernst equation).

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