Recombinant Human IFN-alpha 2b
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BackgroundInterferon-alpha 2b (IFNα 2b) is a Type I interferon made by leukocytes during viral infection. It has anti-viral and non-proliferative activity induced by JAK1-STAT signaling. IFN-alphas are the most widely used type for therapeutic purposes. IFNα 2b is a variant of IFNα 2a that differs by one amino acid. Protein DetailsPurity >98% by SDS-PAGE and HPLC Endotoxin Level <1.0 EU/µg as determined by the LAL method Protein Accession No. State of Matter Lyophilized Predicted Molecular Mass The molecular weight of Recombinant Human IFN-alpha 2b is Mr 19.4 kDa. Storage and Stability The lyophilized protein should be stored desiccated at -20°C. The reconstituted protein can be stored for at least one week at 4°C. For long-term storage of the reconstituted protein, aliquot into working volumes and store at -20°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. Country of Origin USA Shipping Next Day 2-8°C NCBI Gene Bank Certificate of AnalysisIMPORTANT Use lot specific datasheet for all technical information pertaining to this recombinant protein. |
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Products are for research use only. Not for use in diagnostic or therapeutic procedures.
