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The PKa's of Isoleucine's α-Carboxyl Group and α-Amino Group Are

Question 28

Multiple Choice

The pKa's of isoleucine's α-Carboxyl group and α-Amino group are 2.3 and 9.8,respectively.Calculate the isoelectric point.


A) 2.3
B) 6.0
C) 9.8
D) The isoelectric point cannot be calculated without the pKa value for the side chain.

Correct Answer:

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