Interferon alpha 2 / IFNA2 Protein

1.Measured in antiviral assays using WISH human amnion cells infected with vesicular stomatitis virus (VSV) . The ED50 for this effect is typically 0.6-4.2pg/mL. 2.Loaded Recombinant Cynomolgus Interferon alpha / beta receptor 2 Protein on NTA Biosensor, can bind Recombinant Human Interferon alpha 2 / IFNA2 Protein with an affinity constant of 23.6 nM as determined in BLI assay (Sartorius Octet RED384) . 3.Western blot analysis of extracts from serum-starved Hela, untreated (-) and treated with IFN alpha 2 (150 ng/mL, 15 min) (+) using Phospho-Stat3 (Tyr705) rabbit monoclonal Antibody at 1:1000 dilution or Beta-Tubulin Loading Control Antibody, Mouse Mab at 1:20000 dilution.

Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.