Human IFN-Alpha 4b (Alpha 4) Protein

powered by bioz Powered by Bioz
Catalog Number: 11180

Human Interferon Alpha 4 recombinant protein expressed in E.coli.

$341.00
Pack Size
Human IFN-Alpha 4b (Alpha 4) Titration in A549

Human IFN-Alpha 4b (Alpha 4) Titration in A549

Product Info

Recombinant Human IFN-Alpha 4b (alpha 4) obtained from human leukocyte mRNA expressed in E.coli.

 

IFN-Alpha 4b is one of the many interferon alpha subtypes belonging to the Type I leukocyte IFN family. The Type I IFN family has antiviral, anti-proliferative, and natural killer cell activities.

 

  • Expression induced by viral infection
  • Encoding gene IFNA4

Documentation

Certificate of Analysis (CoA) and Safety Data Sheet (SDS)

FormulationSupplied frozen in phosphate-buffered saline (PBS) containing 0.1% Bovine Serum Albumin (BSA)
Molecular Weight19.4 kDa
SourcecDNA obtained from human leukocyte mRNA expressed in E.coli
Purity> 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg
BioactivityMeasured using a cytopathic inhibition assay on Bovine Kidney Cells (MDBK) with Vesicular Stomatis Virus (VSV); human lung carcinoma cell line A549 with encephalomyocarditis virus (EMCV)
StorageFor retention of full activity store at -70 ºC or below and avoid repeated freeze-thaw cycles
SynonymsHu-IFN-α4
Accession NumberX02955

Application Note

 

  • A Comparison of the Binding of IFN-Alpha Subtypes to Isolated IFNAR1 and IFNAR2 with Activity in Antiviral and Antiproliferative Assays (link)

Related Products

Human IFN-Alpha 2b (Alpha 2) Protein

Human IFN Proteins
Cat. 11105
Human Interferon Alpha 2b recombinant protein expressed in E.coli. Lot-Specific Activity (Unit/ml) allows accurate amount of active protein is being used for each experiment 95% or greater purity with less than 1 EU/ug endotoxin Custom carrier-free bulk available upon request