| Formulation | Supplied frozen in phosphate-buffered saline (PBS) containing 0.1% Bovine Serum Albumin (BSA) |
| Molecular Weight | 19.1 kDa |
| Source | cDNA obtained from porcine leukocyte mRNA 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 Bovine Kidney Cells (MDBK) with Vesicular Stomatis Virus (VSV) |
| Storage | For retention of full activity store at -70oC or below and avoid repeated freeze/thaw cycles |
| Synonyms | Pig IFN-α |