The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use at an assay dependent concentration. Fix with acetone.
Use at an assay dependent concentration. ab18434-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
FunctionReceptor for TNFSF5/CD40LG.
Tissue specificityB-cells and in primary carcinomas.
Involvement in diseaseDefects in CD40 are the cause of hyper-IgM immunodeficiency syndrome type 3 (HIGM3) [MIM:606843]; also known as hyper-IgM syndrome 3. HIGM3 is an autosomal recessive disorder which includes an inability of B cells to undergo isotype switching, one of the final differentiation steps in the humoral immune system, an inability to mount an antibody-specific immune response, and a lack of germinal center formation.
CD40 antigen (TNF receptor superfamily member 5) antibody
CD40 antigen antibody
CD40 molecule antibody
CD40 molecule, TNF receptor superfamily member 5 antibody
CD40 protein antibody
CD40 type II isoform antibody
CD40L receptor antibody
Nerve growth factor receptor related B lymphocyte activation molecule antibody
TNF receptor superfamily member 5 antibody
Tumor necrosis factor receptor superfamily , member 5 antibody
Tumor necrosis factor receptor superfamily member 5 antibody
Tumor necrosis factor receptor superfamily member 5 precursor antibody
Tumor necrosis factor receptor superfamily, member 5, isoform CRA_a antibody
References for Anti-CD40 antibody [5C3] (Biotin) (ab123040)
This product has been referenced in:
Ishida I et al. Involvement of CD100, a lymphocyte semaphorin, in the activation of the human immune system via CD72: implications for the regulation of immune and inflammatory responses. Int Immunol15:1027-34 (2003).
Read more (PubMed: 12882840) »
Yasui T et al. Dissection of B cell differentiation during primary immune responses in mice with altered CD40 signals. Int Immunol14:319-29 (2002).
Read more (PubMed: 11867568) »