In SDS-PAGE, the protein sample is first

In SDS-PAGE, the protein sample is first

Q. In SDS-PAGE, the protein sample is first

  1. treated with a reducing agent and then with anionic detergent followed by fractionation by electrophoresis
  2. fractionated by electrophoresis then treated with an oxidizing agent followed by anionic detergent
  3. treated with a oxidizing agent and then with anionic detergent followed by fractionation by electrophoresis
  4. none of the above

Answer: treated with a reducing agent and then with anionic detergent followed by fractionation by electrophoresis

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