What are the components of a lysine buffer at pH 9.2? Refer to thefollowing forms of lysine:AHBHHHH;N-C-COOHH;N-C-coo-H,N-C-c0-H,N-C-coo-CH2CH2CH2CH.CH2CH,pk-2.17pk=4.04pk=12.48CH,CH,ÇH2CH,CH.CH,CH,CH.CH,CH,NH,NH,NH,NH,. A and B.C and D.B and C. A and DB and D

Lysine is a basic amino acid with an amino group in its side chain. Lysine is an important amino…

Answered: What are the components of a lysine…

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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The skeletal structures of the two amino acids, glycine and lysine, are given below along with the values of the relevant acid dissociation constants (pKa). NH,* PK, - 10.79 - HạN*CH2CO,¯ S pK¸=2.35 (CH2)4 - H3N*CHCO,- pK,=9,78 lysine (Lys) glycine (Gly) pK, = 9.18 pK, - 2.16 For an aqueous solution of glycine alone, calculate the value of pH at which the ratio of the concentration of neutral glycine zwitterions to the concentration of protonated cation is 102. On your under each of the following conditions. In the blank, provide the total charge of the dipeptide. (Example: If the charge is two plus write the answer simply as 2, if the charge is negative two write the answer as -2). draw the skeletal structure of the dipeptide, Lys-Gly, when it is solvated in an aque us solution i. pH= 1 ii. pH= 12
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What are the components of a lysine buffer at pH 9.2? Refer to the following forms of lysine: A H D H. H;N-C-COOH H,N-C-coo- H,N-C-co- H2N-C-coo- CH, CH, CH2 pk=2.17 pk=4.04 pk=12.48 CH2 CH, CH, CH2 NH, CH, CH, CH, CH2 NH, NH, NH, 2. 2. CICIC -0IN I I I