Which of the following affinity tag does not require harsh conditions – McqOptions

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1.	Which of the following affinity tag does not require harsh conditions for elution of the tagged protein from a column with the immobilized antibody?
A.	Flag-peptide
B.	His-tag
C.	Calmodulin-binding peptide (CBP)
D.	Strep-tag
Answer» E.

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