ALL meanings of isoelectric point
i·so·e·lec·tric point
I i - noun isoelectric point the pH at which a substance is electrically neutral or at which it is at its minimum ionization. 1
- noun isoelectric point (physics, chemistry) the pH of a colloidal suspension or of an ampholyte at which the solute does not move in an electrophoretic field. 0
- noun isoelectric point the pH value at which the net electric charge of a molecule, such as a protein or amino acid, is zero 0
- noun isoelectric point the point, or pH value, at which a substance is neutral or has zero electric potential 0