Team:Calgary/Sandbox/Notebook/Protocols/GelExtraction

From 2013.igem.org

Gel Extraction

This protocol is utilized in accordance to the manufacturer's protocol from Omega E.Z.N.A (EaZy Nucleic Acid Isolation)

Reagents and Materials

  • Omega E.Z.N.A (EaZy Nucleic Acid Isolation) kit
  • Agarose gel
  • Blade

Protocol

  1. Place gel on the UV box
  2. Carefully extract the fragment suspended in the gel
  3. Mass gel fragments
  4. Place fragment into a 1.5 mL tube and add 4 µL of H2O
  5. Volume of water added to volume of gel is 200% however if fragment it small 1 mL of water will suffice
  6. Remove H2O
  7. Add equal amounts of H2O and Binding Buffer (XP2) to the gel
  8. Incubate mixture at 55 degrees Celsius for 7 mins
  9. Mix with vortex for 2 mins
  10. Place in the HiBind DNA Mini Column in the 2 mL tube
  11. Add 700 µL at 10,000xg for 1 min
  12. Discard liquid
  13. Add 300 µL Binding Buffer (XP2) into the HiBind DNA Mini Column and spin down at 10,000xg for 1 min
  14. Discard liquid
  15. Wash the column with 700 µL of SPW buffer with added ethanol and spin down at 10,000xg for 1 min
  16. Discard liquid
  17. Wash the column with 700 &µL of SPW buffer again and spin down at 10,000xg for 1 min
  18. Discard the liquid
  19. Spin down the column at 13,000xg for 1 min to dry the column
  20. Elute in 50 µL of H2O and wait 1 min
  21. Spin down the column at 13,000xg for 1 min to dry the column
  22. Use a spectrophotometer to measure the concentration and the purity of your plasmid