Anti-Human CD40 (G28.5)

CD40 Monoclonal Antibody for FC

Host / Isotype

Mouse / IgG1, kappa









Cat no : 65103-1-Ig


B cell surface antigen CD40, Bp50, CD40, CD40L receptor, CDW40, p50, TNFRSF5

Tested Applications

Positive FC detected inhuman PBMCs

Recommended dilution

This reagent has been tested for flow cytometric analysis. It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

65103-1-Ig targets CD40 in FC applications and shows reactivity with Human samples.

Tested Reactivity Human
Host / Isotype Mouse / IgG1, kappa
Class Monoclonal
Type Antibody
Immunogen N/A
Full Name CD40 molecule, TNF receptor superfamily member 5
Calculated Molecular Weight 277 aa, 31 kDa
GenBank Accession NumberBC012419
Gene Symbol CD40
Gene ID (NCBI) 958
Conjugate Unconjugated
Form Liquid
Purification MethodAffinity purification
Storage Buffer PBS with 0.09% sodium azide.
Storage ConditionsStore at 2-8°C. Stable for one year after shipment.

Background Information

CD40, also named as TNFRSF5 and Bp50, is a type I transmembrane protein that belongs to the tumor necrosis factor-R (TNF-R) family (PMID: 10647992). CD40 is expressed on B cells, dendritic cells (DCs), monocytes, platelets, and macrophages as well as by non-hematopoietic cells such as myofibroblasts, fibroblasts, epithelial, and endothelial cells (PMID: 19426221). It is a receptor for TNFSF5/CD40LG. CD40L/CD40 interactions are essential for immunoglobulin (Ig) isotype switching, germinal center formation and the development of B cell memory (PMID: 7516405; 11675497).


Product Specific Protocols
FC protocol for CD40 antibody 65103-1-IgDownload protocol
Standard Protocols
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