8. One amino acid contains a guanidino group. What is the approximate pka of the weak base in the side chain of Arginine? answer choices
8. One amino acid contains a guanidino group. What is the approximate pka of the weak base in the side chain of Arginine? answer choices
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
Related questions
Question
7
![8. One amino acid contains a guanidino
group. What is the approximate pka of the
weak base in the side chain of Arginine?
answer choices
9.48
10.48
21. What is the overall charge on the
therapeutic peptide GLYDON in the gut? -
GGGDEWTKR-
Hint: The pH is less than the pKa for all
ionizable groups in the gut.
answer choices
1
2
-1
9. Which amino acid would be the most
soluble in hexane?
answer choices
Phe
Gln
Arg
Asp](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba668006-ee53-4e70-a3c2-d9194b330b70%2F3621133a-7cb1-4597-aa72-76576b3321a7%2Ftxa22pi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. One amino acid contains a guanidino
group. What is the approximate pka of the
weak base in the side chain of Arginine?
answer choices
9.48
10.48
21. What is the overall charge on the
therapeutic peptide GLYDON in the gut? -
GGGDEWTKR-
Hint: The pH is less than the pKa for all
ionizable groups in the gut.
answer choices
1
2
-1
9. Which amino acid would be the most
soluble in hexane?
answer choices
Phe
Gln
Arg
Asp
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