Recombinant Human IFN-alpha 2 (alpha 2b) Protein


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Reactivity HuSpecies Glossary

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Recombinant Human IFN-alpha 2 (alpha 2b) Protein Summary

Protein/Peptide Type
Recombinant Proteins


Read Publications using
11105-1 in the following applications:

Packaging, Storage & Formulations

Store the unopened product at -20 to -70 °C. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Do not use past expiration date.


This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Recombinant Human IFN-alpha 2 (alpha 2b) Protein

  • alpha-2a interferon
  • Ifa2
  • IFNA
  • IFNA2
  • IFNA2b
  • IFNalpha 2
  • IFN-alpha 2
  • IFN-alpha-2
  • IFN-alphaA
  • INFA2
  • interferon alpha 2b
  • interferon alpha A
  • interferon alpha-2
  • Interferon alpha-A
  • interferon, alpha 2
  • LeIF A
  • MGC125764
  • MGC125765


Interferon-alpha (IFN-alpha), also known as leukocyte interferon, represents a group of related but distinct proteins that share over 95% amino acid sequence homology. They are members of the type I interferon family which share a common cell surface receptor composed of two subunits, a 100 kDa ligand-binding subunit (IFN-alpha R2) and a 125 kDa ligand binding and signal transduction subunit (IFN-alpha R1) that is involved both in ligand binding and signal transduction. IFN-alpha has both anti-viral and immunomodulatory activities on target cells.

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Publications for (4)

We have publications tested in 1 confirmed species: Human.

We have publications tested in 1 application: Bioassay.

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Bioinformatics Tool for IFN-alpha 2

Discover related pathways, diseases and genes to IFN-alpha 2. Need help? Read the Bioinformatics Tool Guide for instructions on using this tool.
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Diseases for IFN-alpha 2

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Pathways for IFN-alpha 2

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Gene Symbol IFNA2