|
Complete Growth Medium
|
The base medium for this cell line is ATCC-formulated RPMI-1640 Medium, Catalog No. 30-2001. To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 10%.
|
|
Subculturing
|
Protocol: Remove medium, and rinse the monolayer with fresh 0.25% trypsin, 0.03% EDTA solution. Remove the trypsin solution, add fresh trypsin - EDTA (1 to 2 ml), and let the culture sit at room temperature (or at 37C) until the cells detach (about 5 to 10 minutes). Add fresh medium, aspirate and dispense into new flasks. Subcultivation Ratio: A subcultivation ratio of 1:4 to 1:10 is recommended Medium Renewal: 2 times per week
|
|
Cryopreservation
|
Freeze medium: Complete growth medium, 95%; DMSO, 5% Storage temperature: liquid nitrogen vapor temperature
|