Multiple choice

Which of the following chemicals is used for cross-linking of acrylamide molecules in SDS-PAGE?

  1. Sodium dodecyl sulphate

  2. Bisacrylamide

  3. Mercaptoethanol

  4. Ammonium persulphate

  5. Butanol

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bisacrylamide forms cross-links between two polyacrylamide molecules.