Matt:LabNotes/2015-2-28

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Revision as of 20:16, 28 February 2015 by >Mzcai (Created page with "==CA12k_Nov2014_V4 Probe Production== *Production of Padlock Probes (V4) Matt:LabNotes/2014-11-19#Assembly_of_oligo_pool_for_ordering ===Production PCR=== *[[Matt:LabNote...")
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CA12k_Nov2014_V4 Probe Production

Production PCR

Components Volume (1X) Volume (100X)
First round amplicon CA12k_Nov14_V7 (10nM) 0.2 20
2X KAPA SYBG MM 50 5000
AP1V4U (100uM) 0.4 40
AP2V4 (100uM) 0.4 40
H2O 49 4900
Total 100 10000

Program 98C 1min -> (98C 10sec -> 55C 30sec -> 72C 45sec) x 15 -> 72C 2min -> 15C hold [[File: | 800px]]

EtOH Precipitation

  • 12 5-ml tubes (with 8 wells of PCR product each) for V4
    • 800ul PCR product
    • 2000ul 100% EtOH
    • 2.7ul GlycoBlue
    • 80ul 3M NaOAc pH 5.2-5.5
  • Vortexed and put in -80C for 30min
  • Centrifuged at 3000rpm at 4C for 30 min
  • Discarded supernatant and added 800ul of cold 80% EtOH
  • Transferred DNA pellet (with 1ml pipette tip) to 6 1.5mL tubes
  • Centrifuged 1.5ml tubes at 14,000rpm for 5 min at 4C
  • Discarded supernatant and air-dried for 5 min in hood
  • Resuspended DNA with 100ul H2O

Qia Column Purification

  • Purified 12 tubes of 100ul in 12 columns following Qiagen protocol
  • Eluted each column with 50ul and combined all into one 1.5ml
  • Measured concentration with Nanodrop:

~575ul of V4 probes: ng/ul => ~ ug