Anti-Hu CD21 APC Mab (Clone : LT21)
Figure 1: Flow cytometry surface staining pattern of human peripheral whole blood stained using anti-human CD21 (LT21) APC antibody (10 Î Î thumbnails_wrapper_product">
| Amount : | 100 tests (T100) | |
| Isotype : | Mouse IgG1 | |
| Purification : | Purified antibody is conjugated with activated allophycocyanin (APC) under optimum conditions and unconjugated antibody and free fluorochrome are removed by size-exclusion chromatography. | |
| Content : | Stabilizing phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide | |
| Storage condition : | Store at 2-8px ! important;width:210px"> | |
| Gene : | CR2 | |
| Gene ID : | 1380 | |
| Uniprot ID : | P20023 | |
| Alternative Name : | CR2, C3DR2, CVID7, SLEB9, complement C3d receptor 2 | |
| Immunogen Information : | IM9 human B-lymphoblastoid cell line |
Specificity: The antibody LT21 reacts with an extracellular epitope of 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.
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.
Flow cytometry: The reagent is designed for analysis of human blood cells using 10 μl reagent / 100 μl of whole blood or 106 cells in a suspension. The content of a vial (1 ml) is sufficient for 100 tests.
For Research Use Only. Not for use in diagnostic/therapeutics procedures.
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