Anti-IFNA4 Antibody

This rabbit polyclonal reagent from Antibodies.com is raised against IFNA4 (Interferon Alpha 4), a type I interferon that contributes to antiviral responses and innate immune signaling. The antibody is supplied in a 50 µl vial as an IgG preparation and is unconjugated, leaving labeling chemistry open to the end user for Western Blot (WB) or Immunofluorescence (IF) workflows.

Reactivity has been confirmed against human and mouse IFNA4, supporting translational studies that span cell-line work and murine disease models. Because the polyclonal format recognizes multiple epitopes on the target, signal can be retained even where single-epitope reagents drop out, which is useful when tracking low-abundance interferon responses in stimulated lymphocytes, dendritic cells, or virus-infected tissue sections.

For handling, the antibody should be stored refrigerated and aliquoted on receipt to minimize freeze-thaw cycles and preserve binding activity across multiple experiments. Brief equilibration to room temperature before pipetting is sufficient, and the stock can be diluted directly into standard blocking and wash buffers. Researchers studying type I interferon induction, viral pathogenesis models, or innate immune cross-talk in academic, biotech, and pharmaceutical settings will find this reagent a focused tool for probing IFNA4 expression at the protein level.