Consider the following properties of the protein components of a sample mixture as provided in the table below: 1. if the mixture is subjected to gel filtration chromotography which protein component elute first? 2. if the mixture is subjected to isoelectric focusing which protein will stop m oving nearest to the positive electrode? 3. if the mixture is subjected to cation-exchange chromotography using a buffer at ph 7 which protein will bind to the resin? 4.if the mixture is subjected to SDS-PAGE which protein will be at bottomost portion of gel? 5.if the mixture is subjected to hydrophobic interaction chromotography which protein will bind most strongly to the resin?

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
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Consider the following properties of the protein components of a sample mixture as provided in the table below:

1. if the mixture is subjected to gel filtration chromotography which protein component elute first?

2. if the mixture is subjected to isoelectric focusing which protein will stop m oving nearest to the positive electrode?

3. if the mixture is subjected to cation-exchange chromotography using a buffer at ph 7 which protein will bind to the resin?

4.if the mixture is subjected to SDS-PAGE which protein will be at bottomost portion of gel?

5.if the mixture is subjected to hydrophobic interaction chromotography which protein will bind most strongly to the resin?

Protein
ACE
CLU
DIA
HEA
Molecular
Weight (kDa)
25
200
50
100
IpH
3
7
5
10
Percentage of
polar amino
acid residues
(%)
65
20
80
40
Transcribed Image Text:Protein ACE CLU DIA HEA Molecular Weight (kDa) 25 200 50 100 IpH 3 7 5 10 Percentage of polar amino acid residues (%) 65 20 80 40
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