TNF Receptor Superfamily Member 5 / TNFRSF5 (CD40) Antibody

Aliquot and store in the dark at 2C to 8C. Avoid exposure to light.

CD40 is a member of the tumour necrosis factor (TNF) receptor super family, which includes the low affinity nerve growth factor (NGF) receptor and CD95/Fas. CD40 is the receptor for CD40 ligand. CD40 ligand (CD40L, CD154, gp39, and TRAM) belongs to the TNF gene family and is expressed more widely than CD40 predominantly on activated CD4+ T cells. Following interaction with CD40 ligand, CD40 mediates a number of major immunoregulatory functions, central to the control of thymus dependent humoral immunity and may be critical in the development of cell mediated immune responses. Other biological actions include B cell homotypic adhesion, proliferation, immunoglobulin isotype switch, and secretion. Activation of CD40 has also been shown to inhibit the growth of certain B cell lymphomas and to induce the death of transformed cells of mesenchymal or epithelial origin.

The reagent is provided in aqueous buffered solution containing protein stabilizer, and <=0.09% sodium Azide

Affinity Chromatography

TNF Receptor Superfamily Member 5 / TNFRSF5 (CD40)