Recombinant fragment (around aa 108-261) of human CD40LG protein (exact sequence is proprietary)
Alternative Synonym:
CD154, gp39, hCD40L, HIGM1, IGM, IMD3, T B cell activating molecule, T BAM, T-cell antigen Gp39, TNF-related activation protein, TrAP, Tumor necrosis factor ligand superfamily member 5 (TNFSF5)
CD40LG expression is mainly confined to the CD4-positive-T-cell subset. Its expression is induced shortly after T-cell activation and represents an early activation marker of T lymphocytes. CD40 is constitutively expressed mainly on B cells, macrophages, and dendritic cells. The CD40-CD40L pathway has been shown to play multiple functional roles in the healthy immune system. It enhances the antigen-specific T-cell response through the activation of dendritic cells and the induction of interleukin-12 production. For example, engagement of CD40 on endothelial cells by activated T cells expressing CD40L leads to upregulation of adhesion molecules such as ICAM-1, VCAM-1, and E-selectin. Activation of APC by CD40-CD40L interaction induces the production of inflammatory cytokines, chemokines, NO, and metalloproteinases. Interaction of CD4-positiveCD40LG-positiveT cells with CD40 on B cells leads to B-cell differentiation, proliferation, immunoglobulin (Ig) isotype switching, and formation of memory B cells.
200ug/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.
Antibody Type:
Monoclonal Antibody
Anwendungsbeschreibung:
ELISA (For coating, order antibody without BSA), Flow Cytometry (2-4ug/million cells), ,Immunofluorescence (2-4ug/ml), Western Blot (2-4ug/ml),,Immunohistochemistry (Formalin-fixed) (2-4ug/ml for 30 minutes at RT),(Staining of formalin-fixed tissues requ
Immunofluoresce
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