You are studying a novel amino acid. It has an alpha-amino and an alpha-carboxylic group, and an ionizable side chain that carries a carboxylic group. A titration curve is shown below. Net charge a b f- g 0 3 4 7 8 9 10 11 12 13 pH

You are studying a novel amino acid. It has an alpha-amino and an alpha-carboxylic group, and an ionizable side chain that carries a carboxylic group. A titration curve is shown below. Net charge a b f- g 0 3 4 7 8 9 10 11 12 13 pH

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Question

Choose the letter that corresponds to the followin charges

+2, +1, 0, -0.5, -1, -2

You are studying a novel amino acid. It has an alpha-amino and an alpha-carboxylic group, and an
ionizable side chain that carries a carboxylic group. A titration curve is shown below.
Net charge
a
b
C
f
g
0
1
2
4
5
6
7
pH
I
8
9
10
I
11 12 13

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