Human IFN Alpha A (Alpha 2a), carrier-free

Product Features: 
  • Recombinant Human IFN Alpha 2a protein in carrier-free formulation
  • Less than 1 EU/μg endotoxin
  • Greater than 95% purity


Catalog No. Pack Size Price Quantity

5 μg


20 μg



Formulation Supplied frozen in phosphate-buffered saline (PBS)  
Molecular Weight 19.2 kDa  
Source Human leukocyte interferon CDNA expressed in E.coli  
Purity > 95% by SDS_PAGE stained by Coomassie Blue
Bioactivity Measured 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)
Storage For retention of full activity store at -70 ºC or below and avoid repeated freeze-thaw cycles  
Synonyms Interferon alpha A, IFN alpha A, IFNaA, IFN alpha 2a, IFN alpha A, IFN-a, interferon alpha, IFN-a2a, interferon alpha 2a, Leukocyte interferon, Leukocyte IFN, alpha interferon, interferon alfa, IFN alfa, interferon alpha 2a, IFN alpha 2a, interferon a, Type I interferon alpha, Type I IFN alpha
Accession Number V00549  

Tech Info / Data


Recombinant Human Interferon Alpha A (alpha 2a) carrier-free, obtained from human leukocyte mRNA expressed in E.coli.

IFN alpha 2a 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. IFN alpha 2a and b are the most widely used therapeutic IFN alphas.


Human IFN Alpha A (Alpha 2a), Carrier-Free, Titration in A549

Titration of Human Interferon Alpha A (Alpha 2a), carrier-free, in the A549 Cell Line

Related Products

Catalog No. Description Pack Size Price Quantity
11002-1 Human Interferon Alpha Sampler Set

1 x 105 units

11100-1 Human Interferon Alpha A (Alpha 2a)

5 x 106 units


Find your lot-specific Certificate of Analysis here!

Finding the right biomarker detection service to meet your project needs just got easier...

Sign up for our email list to be kept up-to-date on the latest product releases and company news!

Go to top