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  • Product nameAnti-CD40 antibody [HM40-3]
    See all CD40 primary antibodies
  • Description
    Armenian Hamster monoclonal [HM40-3] to CD40
  • Tested applicationsFlow Cytmore details
  • Species reactivity
    Reacts with: Mouse, Rat
  • Immunogen

    (BALB/c x NZB) F1 mouse-derived lymphoma WEHI-231 cells.

  • Positive control
    • Mouse BALB/c splenocytes



Our Abpromise guarantee covers the use of ab95533 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
Flow Cyt Use 0.5-1µg for 105-8 cells. Staining the cell sample in a final volume of 100µl is recommended.


  • 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.
  • Sequence similaritiesContains 4 TNFR-Cys repeats.
  • Cellular localizationSecreted and Cell membrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • AI326936 antibody
    • B cell associated molecule CD40 antibody
    • B cell surface antigen CD40 antibody
    • B cell-associated molecule antibody
    • B-cell surface antigen CD40 antibody
    • Bp50 antibody
    • CD 40 antibody
    • CD40 antibody
    • 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
    • CDw40 antibody
    • GP39 antibody
    • HIGM1 antibody
    • IGM antibody
    • IMD3 antibody
    • MGC9013 antibody
    • Nerve growth factor receptor related B lymphocyte activation molecule antibody
    • OTTHUMP00000031699 antibody
    • OTTHUMP00000031700 antibody
    • p50 antibody
    • T-BAM antibody
    • TBAM antibody
    • TNF receptor superfamily member 5 antibody
    • TNFRSF5 antibody
    • TNR5_HUMAN antibody
    • TRAP 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
    see all

Anti-CD40 antibody [HM40-3] images

  • Flow cytometry staining of BALB/c splenocytes with 0.5 µg Armenian Hamster IgG Isotype Control (open histogram) or 0.5 µg ab95533 (filled histogram) followed by Anti-Armenian Hamster IgG FITC. Total viable cells were used for analysis.

References for Anti-CD40 antibody [HM40-3] (ab95533)

This product has been referenced in:
  • Inaba K  et al. The tissue distribution of the B7-2 costimulator in mice: abundant expression on dendritic cells in situ and during maturation in vitro. J Exp Med 180:1849-60 (1994). Read more (PubMed: 7525841) »

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