| Product Name | Anti-CD21 Monoclonal Antibody |
|---|---|
| Description | CD21 (complement receptor 2, CR2) binds C3 complement fragments, especially its breakdown fragments, which remain covalently attached to complement activating surfaces or antigen. CD21 has important roles in uptake and retention of immunocomplexes, survival of memory B cells and in development and maintenance of the humoral response to T-dependent antigens. CD21 also serves as a key receptor for Epstein-Barr virus binding and is involved in targeting prions to folicular dendritic cells and expediting neuroinvasion following peripheral exposure to prions. A soluble form of the CD21 (sCD21) is shed from the lymphocyte surface and retains its ability to bind respective ligands. The reagent is designed for Flow Cytometry analysis of human blood cells using 4 μl reagent / 100 μl of whole blood or 106 cells in a suspension.The content of a vial (0.4 ml) is sufficient for 100 tests. |
| Clone | LT21 |
| Immunogen | IM9 human B-lymphoblastoid cell line |
| Isotype | IgG1 |
| Specificity |
The antibody LT21 reacts with CD21 (CR2), a 145 kDa transmembrane glycoprotein (complement C3d receptor - C3dR) expressed on B lymphocytes, follicular dendritic cells, some epithelial cells and a subsets of T lymphocytes. It is not expressed on immature B cells. HLDA VI; WS Code B CD21.1 |
| Reactivity | Bovine, Canine, Human, Porcine |
| Applications | FC, IHC |
| Form | The reagent is provided in stabilizing phosphate buffered saline (PBS) solution containing 15mM sodium azide. |
| Storage | Store in the dark at 2-8°C. Do not freeze. Avoid prolonged exposure to light. |
| Supplier | Exbio |
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