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| Product Name | Interferon beta 1 (beta 1b), Recombinant, Human (IFNb1, IFNb1b) |
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| Description | Purity ≥98% by RP-HPLC, FPLC, or reducing/non-reducing SDS-PAGE Silver Stain. Chromatographically purified. One of the type I interferons produced by fibroblasts in response to stimulation by live or inactivated virus or by double-stranded RNA. It is a cytokine with antiviral, antiproliferative, and immunomodulating activity. The synthesis of IFN-beta can be induced by common inducers of interferons, including viruses, double-stranded RNA, and micro-organisms. It is induced also by some cytokines such as TNF and IL-1. Recombinant Human IFN-beta 1b is a single, non-glycosylated mutein (variant form) of human Interferon beta-1b polypeptide chain containing 165 amino acids and having a molecular mass of 18.5kD. The Interferon beta gene was cloned from human fibroblasts and altered to substitute Serine for the Cysteine residue found at position 17. Amino Acid Sequence: The sequence of the first five N-terminal amino acids was determined and was found to be Ser-Tyr-Asn-Leu-Leu. Biological A |
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| Size | 2ug, 10ug |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | n/a |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | I7662-14S |
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| Order / More Info | Interferon beta 1 (beta 1b), Recombinant, Human (IFNb1, IFNb1b) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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