Expi293F Human embryonic kidney cells

Expi293F cells are the core component of the Expi293 expression system, derived from the human embryonic kidney cell 293 [HEK-293] cell line, and are a subclone of 293F cells. Expi293F cells are maintained in suspension culture and can grow in Expi293 expression medium until they reach high density. Compared to other 293 cells adapted to Expi293 expression media, Expi293F cells exhibit faster growth and higher survival rates. Additionally, Expi293F cells exhibit high transfectibility and generate high yields of exogenous proteins during transient protein expression. They are widely applicable to high-yield protein production, recombinant antibody expression, tetracycline-induced cell protein expression, industrial bioreactors, and other application directions.

Animal Species: Human

Tissue Source:Fetus, embryonic kidney

Morphology:Epithelioid cells grow suspended

Culture Medium Formula:DMEM (high Sugar) Complete Medium（MD0101）

Gas phase: Air, 95%; Carbon dioxide, 5%. Temperature: 37℃. 

Freezing conditions:  90% FBS (SD0200) + 10% DMSO

Complete cryopreservation solution: No Programmed Cryopreservation Cells Solution (low Serum)(SD0001)

Declaration: The product is for scientific research purposes only.