Consider the second titration. PH 14.0 12.0 10.0 8.0 10 11 7 4 1 9 6.0 4.0 2.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 equivalents of [OH"] Select the pK₂ values of each functional group observed on the titration curve. 3 6 5 2 Identify which amino acid is being titrated O glutamate glutamine alanine histidine

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
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In the figures are the titration curves of two amino acids. Consider the first titration.

In the figures are the titration curves of two amino acids. Consider the first titration.
PH
14.0
12.0
3
10.0
7
12
8.0
10
6.0
4.0
2.0
0.0
Select the pK₁ values of each functional group observed
on the titration curve.
4
6
2
I
0.5 1.0 1.5 2.0 2.5 3.0
equivalents of [OH"]
Identify which amino acid is being titrated.
asparagine
histidine
lysine
● arginine
Transcribed Image Text:In the figures are the titration curves of two amino acids. Consider the first titration. PH 14.0 12.0 3 10.0 7 12 8.0 10 6.0 4.0 2.0 0.0 Select the pK₁ values of each functional group observed on the titration curve. 4 6 2 I 0.5 1.0 1.5 2.0 2.5 3.0 equivalents of [OH"] Identify which amino acid is being titrated. asparagine histidine lysine ● arginine
Consider the second titration.
PH
14.0
7
4
1
9
12.0
10.0
8.0
12
6.0
4.0
2.0
0.0
Select the pK₂ values of each functional group observed
on the titration curve.
3
6
5
2
10
11
1
0.5 1.0 1.5 2.0 2.5 3.0
equivalents of [OH™]
Identify which amino acid is being titrated.
glutamate
glutamine
alanine
histidine
Transcribed Image Text:Consider the second titration. PH 14.0 7 4 1 9 12.0 10.0 8.0 12 6.0 4.0 2.0 0.0 Select the pK₂ values of each functional group observed on the titration curve. 3 6 5 2 10 11 1 0.5 1.0 1.5 2.0 2.5 3.0 equivalents of [OH™] Identify which amino acid is being titrated. glutamate glutamine alanine histidine
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