Biotechnology Engineering (M.Phil./Ph.D.) 2015 Panjab University Entrance Exam With Answers

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16.

In two Dimensional gel electophoresis, the proteins are initially fractionated in horizontal direction by ______ followed by _______ in vertical direction.

A: Isoelectric focusing, SDS-PAGE
B: SDS-PAGE, isoelectric focusing
C: Isoelectric focusing, Native – PAGE
D: Native-PAGE, isoelectric focusing

The answer is: A