Key features and details | |
Cat. No. | MABL-940 |
Name | Anti-CD40 mAbs |
Clone No. | AFD- 2E4E4 |
From | Recombinant Antibody |
Isotype | Engineer antibody |
Application | agonist, ICC, immune activation, FC, IHC |
Species Reactivity | Cow, Goat, Pig, Sheep |
Basic Information | |
Specificity | This antibody recognises extracellular domain of swine, bovine, caprine, and ovine CD40. CD40, an integral membrane glycoprotein of the TNF-receptor superfamily, is expressed mainly on professional antigen-presenting cells (APCs), including B-cells, macrophages, and dendritic cells. However, high levels of CD40 can also be detected on a wide range of tumor cells of the bladder, breast, and ovary. |
Alternative Name | CD40L receptor; CDw40; Bp50; B-cell surface antigen CD40; Tumor necrosis factor receptor superfamily member 5 |
UniProt | |
Immunogen | This antibody was raised by immunising BALB/c mice with recombinant extracellular domain of swine CD40 in RIBI adjuvant. |
Application Notes | 2E4E4 antibody is recommended as an effective adjuvant in the development of vaccines as it was demonstrated to have strong agonistic activity against CD40 evoking 25-fold or greater proliferation of peripheral blood mononuclear cells (PBMCs) from livestock species relative to cells incubated with an isotype control (Martin et al., 2017; PMID: 28107431). What is more, it led to a strong nitric oxide release from bovine macrophages, enhanced expression of MHC-II by PBMCs and induced significant expression of IL-1α, IL6, IL-8, and TNF-α by PBMCs (Martin et al., 2017; PMID: 28107431). |
Antibody First Published | Martin et al. Characterization of a Broadly Reactive Anti-CD40 Agonistic Monoclonal Antibody for Potential Use as an Adjuvant. PLoS One. 2017 Jan 20;12(1):e0170504. doi: 10.1371/journal.pone.0170504. eCollection 2017. PMID:28107431 |
Note on publication | This article describes the generation and characterisation of 2E4E4 antibody. |
COA Information (For reference only, actual COA shall prevail) | |
Size | 100 μg Purified antibody. |
Concentration | 1 mg/ml. |
Purification | Protein A affinity purified |
Buffer | PBS with 0.02% Proclin 300. |
Concentration | 1 mg/ml. |
Storage Recommendation | Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at - 20⁰C. |