iMEF Feeder (CF1), irradiated

Description Product Code Price Quantity Add to Cart
Cryopreserved, 4.0 million cells/vial
Cryopreserved, 5 vials (4.0 million cells/vial)
Cryopreserved, 10 vials (4.0 million cells/vial)

Product Description

iMEF Feeders are derived from CF1 mouse embryos and are ideal for supporting healthy undifferentiated human and mouse embryonic stem cells (ESC) and induced pluripotent stem cells (iPSC) as the traditional feeder layer. These cells are mitotically arrested by γ-irradiation to stop further proliferation.

iMEF Feeders

Figure 1. CF1 MEF feeder cells (Left) efficiently support the growth of human iPSCs (Right) in vitro.


Product Details

Tissue Origin

CF1 mouse embryos (E13.5)

Package Size

4.0 million cells/vial




Liquid nitrogen

Growth Properties



Mouse Embryonic Fibroblasts (MEF) Growth Medium (Cat# MD-0016)


Download Datasheet

  • Zhu, Q., Jiang, J., Gendron, T. F., McAlonis-Downes, M., Jiang, L., Taylor, A., . . . Cleveland, D. W. (2020). Reduced C9ORF72 function EXACERBATES gain of toxicity FROM als/ftd-causing REPEAT expansion IN C9ORF72. Nature Neuroscience, 23(5), 615-624. doi:10.1038/s41593-020-0619-5 -- Learn More

  • Jiang, L., Zhu, B., Zhao, Y., Li, X., Liu, T., Pina-Crespo, J., . . . Xu, H. (2019). Membralin deficiency dysregulates astrocytic glutamate HOMEOSTASIS, leading To ALS-LIKE IMPAIRMENT. Journal of Clinical Investigation, 129(8), 3103-3120. doi:10.1172/jci127695 -- Learn More

Species Mouse