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CD154 (CD40L) Mouse anti-Human, APC, Clone: 89-76, BD

Mouse Monoclonal Antibody

Manufacturer:  BD Biosciences 648887

Catalog No. BDB648887

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CD154, clone 89-76, is derived from hybridization of mouse NS-1 cells with spleen cells from BALB/c mice immunized with sgp39-CD8 and activated human peripheral blood lymphocytes (PBLs).

CD154 (CD40 ligand or CD40L) recognizes a 39-kilodalton (kDa) antigen that is a member of the tumor necrosis factor (TNF) receptor family. CD154 is transiently expressed on activated CD4 T lymphocytes. The expression of CD154 by activated T-helper cells triggers B-cell cycling through binding to CD40. This co-receptor interaction is required for B-lymphocyte maturation, response to T-dependent ligands, and isotype switching. T-lymphocyte proliferation and generation of cytotoxic T lymphocytes (CTLs) is associated with the presence of CD154. Defects in the CD154 gene are associated with the X-linked hyper IgM syndrome.



Affinity Purified
Activiate human peripheral blood lymphocytes (PBLs)
100 Tests
Store vials at 2-8°C. Conjugated forms should not be frozen and should be protected from prolonged exposure to light. Each reagent is stable for the period shown on the bottle label when stored as directed.
Flow Cytometry
Phosphate buffered saline with gelatin and 0.1% sodium azide.
IgG1, κ
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