CoraLite®647 Anti-Human CD40 (G28.5)

CD40 Monoclonal Antibody for FC

Host / Isotype

Mouse / Mouse IgG1, kappa






CoraLite®647 Fluorescent Dye



Cat no : CL647-65103


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

Tested Applications

Positive FC detected inhuman peripheral blood lymphocytes
For other applications, we recommend the unconjugated version of this antibody, 65103-1-Ig

Recommended dilution

This reagent has been pre-titrated and tested for flow cytometric analysis. The suggested use of this reagent is 5 µl per 10^6 cells in a 100 µl suspension or 5 µl per 100 µl of whole blood.
Sample-dependent, check data in validation data gallery

Product Information

CL647-65103 targets CD40 in FC applications and shows reactivity with Human samples.

Tested Reactivity Human
Host / Isotype Mouse / 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 CoraLite®647 Fluorescent Dye
Excitation/Emission maxima wavelengths650 nm / 665 nm
Form Liquid
Purification Method Affinity purification
Storage Buffer PBS with 0.1% sodium azide and 0.5% BSA, pH 7.3.
Storage ConditionsStore at 2-8°C. Avoid exposure to light.

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 CL647 CD40 antibody CL647-65103Download protocol
Standard Protocols
Click here to view our Standard Protocols