isoelectric point

noun

the pH of a colloidal suspension or of an ampholyte at which the solute does not move in an electrophoretic field; symbol pI

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Meanings

nounisoelectric point (plural isoelectric points)

plural isoelectric points

  1. chemistrythe pH of a colloidal suspension or of an ampholyte at which the solute does not move in an electrophoretic field; symbol pI
Cite this entry
APA

isoelectric point. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/isoelectric%20point

MLA

“isoelectric point.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isoelectric%20point. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “isoelectric point,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/isoelectric%20point.

Source: isoelectric point on Wiktionary, CC BY-SA 4.0.