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  • HEK293 expressed
  • Endotoxin-free
  • Animal-component free

HumanKine® recombinant human IFN alpha 2A protein

Activity

Typically ≤ 0.4 ng/mL EC50

Species Reactivity

human

Purity

>95%

Cat no : HZ-1066

Synonyms

IFN alpha 2, IFN alpha 2A, IFNA, IFNA2, INFA2, Interferon alpha 2, Interferon alpha A, interferon, alpha 2, LeIF A



Technical Specifications

GeneID 3440
Species human
Expression HEK293
Activity Typically ≤ 0.4 ng/mL EC50
Purity >95%
Endotoxin<1 EU/μg
Accession NumberP01563
Molecular Mass 16 kDa, monomer, glycosylated
Formulation 1x PBS, See Certificate of Analysis for details
Species Reactivity human

Stability and Reconstitution

Stability and Storage Lyophilized proteins are stable for 1 year from the date of receipt if stored between (-20°C) and (-80°C). Upon reconstitution we recommend that the solution can be stored at (4°C) for short term or at (-20°C) to (-80°C) for long term. Repeated freeze thaw cycles should be avoided with reconstituted products.
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).

Background

Interferon alpha 2 is a type 1 interferon. Interferon alpha 2 is secreted by virus-infected cells and inhibits other cells from further infection. Recombinant human interferon alpha 2 has been approved for therapeutic application in a range of human oncological and viral diseases. Three Interferon alpha 2 subvariants (2A, 2B, 2C) differ by only one or two amino acids at positions 23 and/or 34 of the mature protein (PMID: 25982860; 10672347; 1694761).

Synonyms

IFN alpha 2, IFN alpha 2A, IFNA, IFNA2, INFA2, Interferon alpha 2, Interferon alpha A, interferon, alpha 2, LeIF A

Publications

SpeciesTitle
human

ACS Infect Dis

The Nonstructural Protein of Guertu Virus Disrupts Host Defenses by Blocking Antiviral Interferon Induction and Action.

Authors - Yuan-Qin Min
human

Int J Mol Sci

Interferon-Induced Transmembrane Protein 1 (IFITM1) Promotes Distant Metastasis of Small Cell Lung Cancer.

Authors - Shuichi Sakamoto
human

Immunol Cell Biol

Regulation of human Th9 differentiation by type I interferons and IL-21.

Authors - Michael TWong
human

J Virol

Species-specific contribution of the four C-terminal amino acids of influenza A virus NS1 protein to virulence.

Authors - Sébastien MSoubies
human

Cancer Sci

Combination of tumor necrosis factor-α and epidermal growth factor induces the adrenergic-to-mesenchymal transdifferentiation in SH-SY5Y neuroblastoma cells.

Authors - Yue Huang
human

Cell Mol Immunol

BCR-ABL-specific CD4+ T-helper cells promote the priming of antigen-specific cytotoxic T cells via dendritic cells.

Authors - NorihiroUeda