EMD Millipore™ β-Interferon, Human, Recombinant Protein, CHO Cells

Manufacturer: EMD Millipore 4073182UG

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Catalog No. 40-731-82UG

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    Format Lyophilized
    Formulation Lyophilized from 62mg/mL mannitol, 9.1mg/mL human albumin, 0.9mg/mL acetate, pH 7.0-7.2.
    Preparation Method Reconstitute with sterile water to ≥100μg/mL, containing 0.1% HSA or BSA. Further dilute with aqueous buffer just prior to use.
    Purification Method SDS-PAGE
    Purity ≥98%
    Quantity 2μg
    Recombinant Yes
    Immunogen β-Interferon
    Storage Requirements Following reconstitution, refrigerate (4°C) for short-term storage or aliquot and freeze (−20°C) for long-term storage. Stock solutions are stable for up to 7 days at 4°C or for up to 4 months at −20°C. Avoid freeze/thaw cycles of solutions.
    Regulatory Status RUO
    Cell Type CHO Cells

    Recombinant, human interferon-β (IFN-β) expressed in CHO cells as a single glycosylated polypeptide containing 166 amino acids. Purified by chromatographic methods. IFN-β is a type I cytokine produced in response to exposure to viruses or double-stranded RNAs. It is also induced by other cytokines, such as TNF and IL-1. It is involved in the regulation of non-specific humoral immune responses and immune responses to viral infections, and thus exhibits anti-viral, anti-proliferative, and immunomodulating properties. The biological activity of IFN-β, unlike IFN-α, is strictly species-specific and will not be active across species.

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