Home » Sodium dodecyl sulfate (SDS) used in SDS PAGE is Electrophoresis MCQs Sodium dodecyl sulfate (SDS) used in SDS PAGE is September 23, 2022 12 Views Q. Sodium dodecyl sulfate (SDS) used in SDS PAGE is___________. An anionic detergentA cationic detergentA non-ionic detergentAn anion exchanger Answer: An anionic detergent