IFN-ε protein is a type I interferon that is critical for maintaining baseline levels of IFN-regulated genes (such as 2'-5'-oligoadenylate synthetase, IRF7, and ISG15) in the female reproductive tract. It acts as a direct mediator, providing protection against viral and bacterial genital infections. IFN-epsilon Protein, Human (His) is the recombinant human-derived IFN-epsilon protein, expressed by E. coli , with N-6*His labeled tag.
