Purified recombinant Mouse IFN alpha 4 protein Expression System: Mammalian Cells Bioactivity: In a Cytopathic Effect Inhibition Assay for interferon about 1 unit/mL of interferon is the quantity necessary to produce a cytopathic effect of 50 % .
Interferons (IFNs) are proteins made and released by lymphocytes in response to the presence of pathogens-such as viruses, bacteria, or parasites-or tumor cells. They allow communication between cells to trigger the protective defenses of the immune system that eradicate pathogens or tumors. Alternative Names: Mouse Interferon alpha 4 protein