ARG62838
anti-CD40 antibody [HI40a]
anti-CD40 antibody [HI40a] for Flow cytometry and Human
Cell Biology and Cellular Response antibody; Developmental Biology antibody; Immune System antibody; Pro-B Cell Marker antibody; Pre-B Cell Marker antibody
Overview
| Product Description | Mouse Monoclonal antibody [HI40a] recognizes CD40 |
|---|---|
| Tested Reactivity | Hu |
| Tested Application | FACS |
| Specificity | The clone HI40a recognizes CD40 (BP50), a 48 kDa type I single chain transmembrane glycoprotein expressed on normal and neoplastic B cells, but not on terminally differentiated plasma cells. CD40 antigen is also present on Hodgkin's and Reed-Sternberg cells, follicular dendritic cells, some macrophages, basal epithelial cells and endothelial cells. |
| Host | Mouse |
| Clonality | Monoclonal |
| Clone | HI40a |
| Isotype | IgG1 |
| Target Name | CD40 |
| Antigen Species | Human |
| Immunogen | Human CD40a |
| Conjugation | Un-conjugated |
| Alternate Names | CDw40; CD antigen CD40; Tumor necrosis factor receptor superfamily member 5; Bp50; CD40L receptor; CDW40; TNFRSF5; p50; B-cell surface antigen CD40 |
Application Instructions
| Application Suggestion |
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|---|---|---|---|---|---|
| Application Note | FACS: The purified antibody is effective for indirect immunofluorescence staining of human cells by FACS analysis using 1 µg/ml. * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist. |
Properties
| Form | Liquid |
|---|---|
| Purification | Purification with Protein A. |
| Purification Note | 0.2 µm filter sterilized. |
| Purity | > 95% (by SDS-PAGE) |
| Buffer | PBS (pH 7.4) |
| Concentration | 1 mg/ml |
| Storage Instruction | For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use. |
| Note | For laboratory research only, not for drug, diagnostic or other use. |
Bioinformation
| Database Links |
Swiss-port # P25942 Human Tumor necrosis factor receptor superfamily member 5 |
|---|---|
| Gene Symbol | CD40 |
| Gene Full Name | CD40 molecule, TNF receptor superfamily member 5 |
| Background | CD40 is a costimulatory molecule of the TNF receptor superfamily and is expressed on many cell types, such as B cells, monocytes/macrophages, dendritic cells, endothelial cells, fibroblasts or vascular smooth muscle cells. Interaction of CD40 and its ligand CD154 (CD40L) is required for the generation of antibody responses to T-dependent antigens as well as for the development of germinal centers and memory B cells. In monocytes/macrophages CD40 engagement induces production of pro-inflammatory cytokines and chemokines. CD40-CD154 interactions are also critical for development of CD4 T cell-dependent effector functions. CD40 links innate and adaptive immune responses to bacterial stimuli and serves as an important regulator affecting functions of other costimulatory molecules. |
| Function | Receptor for TNFSF5/CD40LG. Transduces TRAF6- and MAP3K8-mediated signals that activate ERK in macrophages and B cells, leading to induction of immunoglobulin secretion. [UniProt] |
| Research Area | Cell Biology and Cellular Response antibody; Developmental Biology antibody; Immune System antibody; Pro-B Cell Marker antibody; Pre-B Cell Marker antibody |
| Calculated MW | 31 kDa |
