Bio-Chemistry (M.Phil./Ph.D.) 2018 Panjab University Entrance Exam With Answers

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3.

Which of the following statements about isoeletric focusing is correct?

A: Proteins separated by isoelectric focusing cannot be tested for biological activity.
B: Proteins separated by isoelectric focusing can be tested for biological activity
C: The separation of proteins by isoelectric focusing is only based on charge.
D: The separation of proteins by isoelectric focusing is only based on size.

The answer is: B

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