Ectodomain of recombinant human 4-1BB fusion protein
CD137 is a 39 kD transmembrane protein also known as 4-1BB. It is expressed on activated T cells. CD137 is a type I membrane protein and a member of the tumor necrosis factor receptor superfamily. CD137 appears to be important for T cell proliferation and survival, and induces monocyte activation through its interaction with 4-1BB ligand. Applications: Suitable for use in Flow Cytometry. Other applications not tested. Recommended Dilution: Flow Cytometry: 5ul labels 10e6 cells in 100ul. Optimal dilutions to be determined by the researcher. Storage and Stability: Store product at 4C in the dark. DO NOT FREEZE! Stable at 4C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: PE conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Clonality:
Monoclonal
Clone Designation:
[3H491 4B4-1]
Purity:
Purified by affinity chromatography.
Form:
Supplied as a liquid in PBS, pH 7.2, BSA, 0.09% sodium azide. Labeled with R-Phycoerythrin (PE).
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