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Isoelectric point of a protein or amino acid is defined as the pH value at which the molecule has equalpositive charges on protonized basic (amino) groups as negative charges on protolized acid (carbonic) groups, so the net charge is neutral (zero).

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13y ago
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4mo ago

The isoelectric point of a protein is the pH at which the protein has zero net charge. At this pH, the number of positively charged amino acids equals the number of negatively charged amino acids in the protein, resulting in a neutral overall charge.

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Q: What is meant by isoelectronic point of protein?
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What is meant by isoelectric point of protein?

It is the pH at which a particular molecule or surface carries no net electrical charge


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Neon is isoelectronic with the sodium ion.


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