Question

Among these, which is used as stationary phase in gel electrophoresis?

• A. Inorganic polymers
• B. Polyacrylamide gel
• C. Chromium gel
• D. Momoner gel

Hint:

Polyacrylamide gel = stationary phase in PAGE (protein separation).

Answer 1

The Correct Option is B

In gel electrophoresis, the stationary phase is commonly polyacrylamide gel. It forms a porous matrix that separates molecules based on size and charge, particularly proteins and nucleic acids.