Difference between revisions of "Passaging A1 cell"

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== Procedure ==
 
== Procedure ==
* put 10 ml Gelatin into the new 175 cm2 flasks ( transfer the gelatine from the first to the second and from the second into the third → remove the remaining liquid)
+
# put 10 ml Gelatin into the new 175 cm2 flasks ( transfer the gelatine from the first to the second and from the second into the third → remove the remaining liquid)
* aspirate the old media from the cells
+
# aspirate the old media from the cells
* wash the cells 1 times with 5 ml APBS
+
# wash the cells 1 times with 5 ml APBS
* remove the APBS
+
# remove the APBS
* add 5 ml TE
+
# add 5 ml TE
* wait till the cells are detached
+
# wait till the cells are detached
* stop the TE with 5 ml HS – media
+
# stop the TE with 5 ml HS – media
* centrifuge at 1000 rpm, 3 min at 4ºC
+
# centrifuge at 1000 rpm, 3 min at 4ºC
* aspirate the supernatant
+
# aspirate the supernatant
* dissolve the pellet into 3 ml fresh media
+
# dissolve the pellet into 3 ml fresh media
* fill in the new flasks 25 ml HS for A1 cells
+
# fill in the new flasks 25 ml HS for A1 cells
* add into each flask 1 ml of the cell suspention
+
# add into each flask 1 ml of the cell suspention
  
 
''The cells grow at 25ºC''
 
''The cells grow at 25ºC''

Latest revision as of 14:23, 8 June 2015

Material

  • APBS (100 ml PBS + 25 ml ddwater)
  • TE in APBS (36 ml APBS + 4 ml TE)
  • Gelatin (warmed to 37ºC)
  • HS for A1 cells
  • 1x 15 ml FALCON tubes
  • Pipettes
  • 3x 175 cm2 flasks

Procedure

  1. put 10 ml Gelatin into the new 175 cm2 flasks ( transfer the gelatine from the first to the second and from the second into the third → remove the remaining liquid)
  2. aspirate the old media from the cells
  3. wash the cells 1 times with 5 ml APBS
  4. remove the APBS
  5. add 5 ml TE
  6. wait till the cells are detached
  7. stop the TE with 5 ml HS – media
  8. centrifuge at 1000 rpm, 3 min at 4ºC
  9. aspirate the supernatant
  10. dissolve the pellet into 3 ml fresh media
  11. fill in the new flasks 25 ml HS for A1 cells
  12. add into each flask 1 ml of the cell suspention

The cells grow at 25ºC