Formulation | Supplied frozen in phosphate-buffered saline (PBS) containing 0.1% Bovine Serum Albumin (BSA) |
Molecular Weight | 19.3 kDa |
Source | cDNA obtained from mouse leukocyte interferon expressed in E.coli |
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. EC50 for IFN Alpha A in this ***** is ~ 5 U/ml. |
Storage | For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles |
Synonyms | Mouse Interferon Alpha, IFNA3, Interferon Alpha 3, IFNA, IFN-alpha A |