CD137L CD8a, Fusion Protein (Biotin)

Human CD137 Ligand is a type II transmembrane protein constitutively expressed by monocytes, B cells and neuroblastoma cells (1). Binding of CD137 (4-1BB) to CD137L induces monocyte activation (2). Human CD137L-muCD8 binds to CD137 on human cells and is blocked by CD137-huIg fusion protein.||Functional Application: Human CD137L-muCD8 binds to CD137 and blocks binding of anti-CD137 monoclonal antibody.||Human CD137L-muCD8/Biotin Fusion Protein*||Molecular Structure: A soluble fusion protein consisting of the extracellular domain (184aa) of human CD137 Ligand fused to the extracellular domain (167aa) of murine CD8 alpha.||Transfectant Cell Line: CHO||Applications: |Suitable for use in ELISA, 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.|