If You Want to Determine What Other Proteins Might Be $\beta$

question 29

Multiple Choice

If you want to determine what other proteins might be interacting with the protein you have been studying, what type of fusion tag would you add to your protein to aid in purification of both the protein you have been studying and the proteins interacting with it?

• A) a green fluorescent protein fusion tag
• B) a tandem affinity purification tag
• C) a maltose-binding protein tag
• D) an epitope tag
• E) a \(\beta\)-galactosidase tag

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