Daniel:Protocols/Qiaquick Column

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Qiaquick Column Purification[edit]

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Qiagen: Catalog #28104 (50) or #28106 (250)

Protocol[edit]

  1. Add 5X PB (binding buffer) to sample
  2. Load sample onto column and spin for 1 minute at 14000 rpm; discard flow through
  3. Add 750 uL PE (wash buffer) to column and spin for 1 minute at 14000 rpm; discard flow through
  4. Dry spin column for 1 minute at 14000 rpm; discard flow through
  5. Let stand with cover open in fume hood for ~5 minutes
  6. Transfer column to a new 1.5 mL eppendorf tube
  7. Add ≥30 uL EB to column
  8. Let stand 1 minute
  9. Spin for 1 minute at 14000 rpm