0004-02E

4-1 BB Receptor, Recombinant, Human, huIg Fusion Protein (CD137, 4-1BB Ligand Receptor, TNFRSF9, CDw137, ILA, MGC2172, T-cell antigen 4-1BB homolog) (Preservative Free)

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£735.00

SKU:: 0004-02E
Molekulargewicht:: 44.1
Reinheit:: Purified by Protein A affinity chromatography.
Lagerbedingungen:: 4°C Do Not Freeze
Hersteller:: United States Biological
Format:: Supplied as a liquid in FBS, 50mM Sodium Phosphate pH 7.5, 100mM Potassium Chloride, 150mM NaCl.
Weitere Details:: Human CD137 (4-1BB) is expressed on activated T cells within 24-48 hours of activation (3). CD137 is a type I membrane protein and a member of the tumor necrosis factor receptor superfamily (1,2). CD137 appears to be important for T cell proliferation and survival (4). Functional Application: CD137 Ig fusion protein blocks binding of anti-human CD137 to activated CEM human tumor cells and also binds to CD137 Ligand on Raji cells. Human CD137(4-1BB) huIg Fusion Protein* Molecular Structure: A soluble 55 kd fusion protein consisting of the extracellular (186aa) domain of human CD137 (4-1BB) fused to human IgG1 Fc (4). Transfectant Cell Line: CHO Applications: Suitable for use in ELISA and Flow cytometry. Other applications not tested. Recommended Dilution Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C. For long-term storage, aliquot and store at 4°C. Do not freeze. Aliquots are stable for at least 6 months. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer.