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If centrifugation was used to separate key cellular components in a viscous sug…

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Wize University Biology Textbook > Lab Techniques for Biology

Protein Purification

3 Activities

If centrifugation was used to separate key cellular components in a viscous sugar solution, what layer would you expect to find the following components:
A.
Nuclei
B.
Mitochondria
C.
ER Membrane
D.
Ribosomes
Top layer
Top-Middle layer
Bottom-middle layer
Bottom layer
More Protein Purification Questions:
List the stages of a typical protein purification workflow in order.
Protein Separation Methods
Which of these options would not be a possible step in a protein purification protocol?
Protein analysis
A asymmetrical multi-subunit protein consists of all three secondary structures and disulfide bonds. It has a total molecular weight of 56 kDa. Answer the following questions about this protein.
Which of the following methods is NOT an effective way to purify or detect a protein based on its size?
If differential centrifugation was used to separate cell lysate solution, in what order do you expect the following to be extracted?
1. Nuclei
2. Endosomes
Which of the following methods is NOT an effective way to purify or detect a protein based on its size?
List the stages of a typical protein purification workflow in order.
Protein Separation Methods
Which of these options would not be a possible step in a protein purification protocol?
Protein analysis
A asymmetrical multi-subunit protein consists of all three secondary structures and disulfide bonds. It has a total molecular weight of 56 kDa. Answer the following questions about this protein.