The specific activity as determined in a viral resistance assay using bovine kidney MDBK cells was found to be 1 x 108 IU/ mg.
Purity
>96% as determined by RP-HPLC and SDS-PAGE.
Product Form
Lyophilized
Concentration
50µg/ml
Formulation
Lyophilized from Phosphate Buffered Saline, pH 7.4, with 1% HSA and 4% Mannitol.
Storage
Shipped at ambient temperature. Lyophilized: Short term (3 weeks) store at 25°C. Long term store desiccated below -18°C. Reconstituted: Short term (2-7 days) store at 4°C. Long term store below -18°C, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
Publishing research using Recombinant Human Interferon alpha 1b Protein (A61564)? Please let us know so that we can list the citation on this page.