- Additional Attributes: Cytokines
- Specific Attributes: Interferon
- Donor / Source:Escherichia Coli.
- Formulation:Lyophilized lyophilized without additives.
- Purity:Greater than 98.0% as determined by both(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.
- Amino acid sequence:The sequence of the first five N-terminal amino acids was determined and was found to be Cys-Asp-Leu-Pro-Gln, conforming to the sequence of native human IFN-a.N-terminal methionine has been completely removed enzymatically.