isoelectric point

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isoelectric point

n
(Biochemistry) biochem the pH value at which the net electric charge of a molecule, such as a protein or amino acid, is zero
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References in periodicals archive ?
After reaching the equilibrium, the value of the isoionic point for saponite, Sap7, and Sap7-Mo[S.sub.2] was 9.3, 8.4, and 9.1, respectively.
To identify the characteristics of SBP genes in pineapple, ExPASy server was used to calculate the isoionic point (IP) and molecular weights of SBP genes, while the number of amino acids, introns, exons, and open reading frame (ORF) was calculated manually.
Due to its high isoionic point and the coconut fatty groups covalently bonded to the silk protein, this silk protein derivative is an excellent conditioner.