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| Description: An ampholyte is a molecule with both acidic and basic groups. The isoelectric point, pI, is the pH at which average charge, for all forms of the molecule, is zero. At pH < pI, a molecule will be positively charged. At pH > pI, the molecule will be negatively charged. Picture Stats: Views: 329 Filesize: 64.47kB Height: 389 Width: 419 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=33834 |