Preparation of Freezing media for A1 cells: Difference between revisions

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== Procedure ==
== Procedure ==
- clean the ampuls with ethanol
# clean the ampuls with ethanol
- transfer the DMSO into the 15 ml FALCON tube
# transfer the DMSO into the 15 ml FALCON tube
- pipette in each 50 ml FALCON tube 18 ml High serum
# pipette in each 50 ml FALCON tube 18 ml High serum
- put into each 2 ml DMSO and mix  
# put into each 2 ml DMSO and mix  
- aliquot the freezing media into the 5 ml FALCON tubes (4 ml per tube)
# aliquot the freezing media into the 5 ml FALCON tubes (4 ml per tube)
- store the tubes into –20ºC
# store the tubes into –20ºC

Revision as of 12:58, 17 April 2015

Materials

  • DMSO (one ampules from Sigma)
  • High serum for A1 cells
  • 2x 50 ml FALCON tubes
  • 1x 15 ml FALCON tube
  • Pipettes
  • 10x 5 ml FALCON tubes

Procedure

  1. clean the ampuls with ethanol
  2. transfer the DMSO into the 15 ml FALCON tube
  3. pipette in each 50 ml FALCON tube 18 ml High serum
  4. put into each 2 ml DMSO and mix
  5. aliquot the freezing media into the 5 ml FALCON tubes (4 ml per tube)
  6. store the tubes into –20ºC