Anti-CD137 / 4-1BB Monoclonal Antibody (Clone:4B4-1)-PE Conjugated
Figure 1: Surface staining of CD137 in PHA activated PBMC with anti-CD137 (4B4-1) PE.
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Amount : | 100 tests |
Isotype : | Mouse IgG1 |
Storage condition : | Store in the dark at 2-8°C. Do not freeze. Avoid prolonged exposure to light. |
CD137, also known as TNFRSF9 or 4-1BB, is an inducible costimulatory molecule expressed mainly on activated T cells. Its ligand, known as 4-1BBL, is expressed on activated macrophages, mature B cells, hematopoietic stem cells, and myeloid progenitor cells. CD137 signaling leads to maintaining the survival of activated T cells and CD8+ memory T cells, and clonal expansion of T cells, but also to suppressing myelopoiesis and dendritic cell development. Triggered CD137 induces a cytokine release profile regulating peripheral monocyte survival. Soluble forms of CD137 may provide negative control mechanism for some immune responses.
Subcellular location: | Membrane |
Tissue Specificity: | Expressed on the surface of activated T-cells. |
BioGrid: | 109817. 13 interactions. |
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