Human Interferon alpha 2A

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Cat. #153800

Human Interferon alpha 2A

Cat. #: 153800

Sub-type: Cytokine

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Inventor: Natasa Skoko

Institute: International Centre For Genetic Engineering And Biotechnology (ICGEB)

Tool Details
Application Details

Tool Details


  • Tool name: Human Interferon alpha 2A
  • Alternate name: Human IFN alpha 2A, IFN-alpha 2, IFNA2, IFNA2a
  • Research fields: Cancer;Immunology
  • Tool sub type: Cytokine
  • Cellular tissue localisation: B cells, Cancer cells, NK cells, T cells
  • Source: E.coli
  • Description: Interferon-alpha (IFN-a) is a type I interferon, produced by virus-infected cells, and is released as a soluble factor to initiate antiviral responses. IFN-a2 is the most potent IFN-a used in fundamental research and in most clinical applications. The best-known IFN-a2 subvariants, 2A and 2B, differ by only one or two amino acids at positions 23 and/or 34 of the mature protein. Type I IFNs exert potent antitumor activity by increasing the cytotoxic activity of NK and T cells, as well as by inhibiting the proliferation of cancer cells. Additionally, it has been shown that proinflammatory IFN-a modulates the function of B cells in patients with systemic lupus erythematosus, and pegylated forms of IFN-alpha 2A and 2B have implications in the treatment of hepatitis C.
  • Molecular weight: 19.4 kDa
  • Uniprot id: P01563
  • Additional notes: Lys at position 23


  • Storage conditions: -20° C
  • Shipping conditions: Dry Ice

Application Details

  • Application notes: Molecular Weight: 19.4 kDa UniProt number P01563 (Lys at position 23)