Answered: The isoelectric point (p) of the…

The isoelectric point (p) of the following amino acid is determined to be 5.97. H2N. OH Which of the following is the dominant form at pH 6.5? Select one: H2N. OH H,N H,N 10

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter22: Proteins

Section: Chapter Questions

Problem 22.21P: 22-21 Explain why an amino acid cannot exist in an un-ionized form at any pH.

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Question

The isoelectric point (p) of the following amino acid is determined to be 5.97.
H2N.
OH
Which of the following is the dominant form at pH 6.5?
Select one:
H2N.
OH
H,N
H,N
10

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