Isoelectric may refer to:
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Isoelectric point
The isoelectric point (pI, pH(I), IEP), is the pH at which a molecule carries no net electrical charge or is electrically neutral in the statistical mean. The standard nomenclature to represent the isoelectric point is pH(I). However, pI is also u ...
, the pH at which a particular molecule carries no net electrical charge
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Isoelectric focusing
Isoelectric focusing (IEF), also known as electrofocusing, is a technique for separating different molecules by differences in their isoelectric point (pI). It is a type of zone electrophoresis usually performed on proteins in a gel that takes ad ...
, a technique for separating different molecules by differences in their isoelectric point
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Isoelectric line representing the absence of electrical activity on an electrocardiogram
See also
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Isoelectronicity
Isoelectronicity is a phenomenon observed when two or more molecules have the same structure (positions and connectivities among atoms) and the same electronic configurations, but differ by what specific elements are at certain locations in th ...
, similarity of valence electrons and structure of different molecules
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