Biochemistry In SDS-PAGE (Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis) proteins are separated on basis of: (PGI June 2009) A Mass B Charge C Density D Molecular weight 💡 Explanation In SDS-PAGE (Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis) proteins are separated on basis of: (PGI June 2009) ✓ Correct Answer: A. Mass