Rat Interferon Alpha 1, mammalian

Product Features: 
  • Recombinant Rat Interferon Alpha 1 (IFNa1) expressed in mammalian cells
  • Type I IFN
  • Activity measured on rat epithelial-like cells (RATEC) 


Catalog No. Pack Size Price Quantity

10 μg



Formulation Supplied frozen in phosphate-buffered saline (PBS) containing 0.1% bovine serum albumin (BSA)
Molecular Weight 19.0 kDa
Source Rat Alpha 1 gene expressed in mammalian cells
Purity Greater than 95%
Bioactivity Measured on rat epithelial-like cells (RATEC) challenged with VSV in the presence of 2 mM Glutathione. For full activity, it is recommended that the reducing agent glutathione is added to the culture medium. IFN was titrated with the use of the cytopathic effect inhibition assay.
Typical Activity (EC50) is 20-100 pg/ml.
Storage For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles
Accession Number X00336


Mammalian cell-expressed Rat Interferon Alpha 1 CPE Assay

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