Immobilized IFN-alpha 2b/IFNA2 Protein, Human, Recombinant (His & Avi), Biotinylated (Cat#TMPY-07119) at 2 μg/mL (100 μl/well) on streptavidin precoated (2 μg/mL, 100 μL/well) can bind IFNAR2 Protein, Human, Recombinant (hFc) (Cat#TMPY-01640), the EC50 is 12-40 ng/mL.

IFN-alpha 2b/IFNA2 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 Cells. The accession number is P01563-1.

≥ 95% as determined by SDS-PAGE. ≥ 90% as determined by SEC-HPLC.

IFNA2 (Interferon Alpha 2) is a Protein Coding gene. This gene is a member of the alpha interferon gene cluster on chromosome 9. The encoded protein is a cytokine produced in response to viral infection. Type I Interferons (IFNs) are well-known cytokines that exert antiviral activity, antitumor activity, and immunomodulatory effects. Interferon tau (IFNT), a type I IFN similar to alpha IFNs (IFNA), is the pregnancy recognition signal produced by the ruminant conceptus. Among the IFN-α genes, a total of 28 different sequence variants have been described. The three principal subtypes of IFNα-2 are designated α-2a, α-2b, and α-2c. IFNα-2b is being the predominant allele while IFNα-2a is less predominant and IFNα-2c only a minor allelic variant.