MEF (CF-1) (RMCL-00260315)
Cat. No.: RMCL-00260315
Category: Cell Lines
INQUIRY
1 vial
Product Features
BSL | BSL-1 |
---|---|
Product Format | Frozen |
Applications | Stem cell research |
Specific Applications | This product has successfully irradiated and treated the cells with Mitomycin C for use as a feeder layer. The cells can be used as a feeder layer to support the growth of embryonic stem (ES) cells and for the maintenance of ES cells in the undifferentiated state. |
Product Type | Animal cells |
Strain | CF-1, non-inbred mouse strain (non-agouti albino) from Carworth Farms |
Organism | Mus musculus, mouse |
Tissue | Embryo |
Morphology | Fibroblast |
Cell Type | Fibroblast |
QC
Mycoplasma Contamination | Not detected |
---|
Doner Information
Gender | Male and female mixed |
---|---|
Age | 14 days gestation |
Storage & Shipping
Storage Conditions | Vapor phase of liquid nitrogen |
---|---|
Reagents for Cryopreservation | Complete growth medium supplemented with 40% (v/v) FBS and 10% (v/v) DMSO |
Unpacking and Storage Instructions | Check all containers for leakage or breakage. Remove the frozen cells from the dry ice packaging and immediately place the cells at a temperature below -130°C, preferably in liquid nitrogen vapor, until ready for use. |
Growth Properties | Adherent |
Temperature | 37°C |
Atmosphere | 95% Air, 5% CO2 |
Handling procedure | To insure the highest level of viability, be sure to warm media to 37ºC before using it on the cells. Flasks do not need to be coated before plating MEFs. Thaw the vial by gentle agitation in a 37°C water bath. To reduce the possibility of contamination, keep the O-ring and cap out of the water. Remove the vial from the water bath as soon as the contents are half way thawed (approximately 90 seconds), and decontaminate by dipping in or spraying with 70% ethanol. All of the operations from this point on should be carried out under strict aseptic conditions. Transfer the vial’s contents plus 5 mL of complete DMEM to a 15 mL centrifuge tube. Use an additional 1 mL of media to rinse the vial and transfer the liquid to the 15 mL tube. Add 4 mL of complete DMEM to bring the total volume to 10 mL. Gently mix and pellet the cells by centrifugation at 270 x g for 5 minutes. Discard the supernatant and resuspend the cells with 10 mL fresh growth medium (warm) and plate the cells at seed density of 0. 8 X 104 cells/cm2. Add fresh growth medium (warm) to the appropriate size flask. Incubate 37°C in a 5% CO2 in air atmosphere. Fluid change twice a week or when pH decreases. It is important to avoid excessive alkalinity of the medium during recovery of the cells. It is suggested that, prior to the addition of the vial contents, the culture vessel containing the growth medium be placed into the incubator for at least 15 minutes to allow the medium to reach its normal pH (7. 0 to 7. 6). |
For research use only. Not for clinical use.