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What is the net charge of the dipeptide Glu-Ala at pH=4.1, given the following data for...

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Chemistry

What is the net charge of thedipeptide Glu-Ala at pH=4.1, given the following data for theindividual amino acids:

Glu: pKa1= 2.1; pKa2= 9.5; pKaR= 4.1
Ala: pKa1 = 2.3; pKa2 = 9.9

Answer & Explanation Solved by verified expert
4.2 Ratings (775 Votes)
At a pH above the pI of the peptide the peptide carry a netnegative charge pI of the peptide EA is 33 if this peptide is atpH 41 it the    See Answer
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