Post Digestion Bead Clean
1.8X Bead Clean on Digested Samples
Date Performed: February 2nd, 2021
- Added 144ul (80*1.8) Kappa beads to each sample and pipetted up and down to mix (10x)
- Placed on orbital mixer in magnet plate for 15 minutes on 200
- Made 80% ethanol mix (5omL conical 40mL 100% ethanol and 10mL nuclease free water)
- Took samples off mixer
- Removed clear (~200ul) liquid from each tube and expelled into waste trough
- Set pipette to ~20ul(this may be off) to carefully suck up any remaining liquid
- Added 200ul 80% ethanol to each tube on side without bead
- Removed 200ul 80% ethanol without disturbing bead
- Added 200ul 80% ethanol to each tube on side without bead
- Removed 200ul 80% ethanol without disturbing bead
- Used a p20 to remove any excess ethanol in each tube
- Waited few minutes for any ethanol to evaporate
- Took tubes off magnet plate
- Resuspended beads in 30ul Nuclease free water
- Put tubes back on shaker
- Labelled new tubes for cleaned DNA
- Put tubes back on magnet until liquid clears
- Removed clear liquid (~28ul) from each tube and put in corresponding new tube
- Stored in freezer for next step
Written on February 2, 2021