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| Product Name | 4-BBL, Recombinant, Human (TNFSF9, CD137L, 4BBL) |
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| Description | Purity ~95% (SDS-PAGE). Human 4-BBL or TNFSF9 is a member of the TNF superfamily. It is a type 2 transmembrane protein expressed on activated T-cells. It is a bidirectional signal transducer which acts as a costimulatory receptor molecule on T lymphocytes. Its functions primarily stimulate the immune response by promoting the release of cytokines such as IL-2 and IFN-gamma. TNFSF9 works with TNFRSF9 for the generation of cytotoxic T cells, proliferation of T-cells as well as antigen presentation. It also reactivates T lymphocytes which have become anergic. It is also expressed on activated NK cells, B-cells, macrophages, dendritic cells and some brain cells. Recombinant Human 4-BBL is a 19.6kD protein. Source: Recombinant protein corresponding to human 4-BBL expressed in E. coli. Molecular Weight: ~19.6kD Endotoxin: <1EU/ug (LAL) |
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| Size | 20ug |
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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 # | Gene ID: 8744, SwissProt: P41273 |
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| Catalog # | 499758 |
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| Order / More Info | 4-BBL, Recombinant, Human (TNFSF9, CD137L, 4BBL) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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