For Research Use Only. Not for use in diagnostic or therapeutic procedures.
| Background | CD40 is a 48 kDa type I transmembrane protein and a member of the tumor necrosis factor receptor superfamily, expressed on B cells, dendritic cells, and monocytes. It interacts with CD40L to activate signaling pathways like NF-κB, MAPK, and JAK-STAT, regulating cell proliferation, differentiation, and immune responses. In B cells, CD40 activation supports survival, Ig class switching, and memory cell formation. In dendritic cells, it enhances antigen presentation and co-stimulatory molecule expression, promoting T cell activation. CD40 is also found in non-immune cells and some tumor cells, where its activation can induce macrophage activation and enhance antitumor effects. Thus, CD40 is a key target for immunotherapy. | 
| Alternate Names | Bp50 | 
| Uniprot ID | P27548  | 
| Clone No | FGK4.5/FGK45 | 
| Host | Rat | 
| Reactivity | Mouse  | 
| Isotype control | / | 
| Application | Flow cytometry | 
| Conjugation | FITC, PE, APC, PE-Cy7, APC-Cy7, PerCP | 
| Conjugation Information | 488/785,488/578,650/660,488/785,650/785,488/677 | 
| Storage Buffer | Phosphate buffered solution, pH 7.2, containing 0.09% sodium azide and 1% BSA. | 
| Storage | 2~8℃, Samples were stored at -20 °C for a long time to avoid repeated freezing and thawing. | 
| Expiration date | 24M |