Formulation | Supplied frozen in phosphate-buffered saline (PBS) containing 0.1% Bovine Serum Albumin (BSA) |
Molecular Weight | 19.5 kDa |
Source | Gene obtained from Murine (C57/BI) DNA expressed in mammalian cells |
Purity |
> 95% by SDS-PAGE stained by Coomassie Blue Endotoxin level < 1 EU/μg |
Bioactivity |
Measured using a cytopathic inhibition ***** on Mouse (L929) cells with EMCV. The EC50 for IFN in this ***** is ~ 5 U/ml. |
Storage | For retention of full activity store at -70oC or below and avoid repeated freeze/thaw cycles |
Synonyms | Mu IFN-α4, Mouse IFN Alpha Subtype, Mouse IFN Protein Subtype, Interferon Alpha, IFN Alpha, IFN-a, Type I IFN Alpha |