520 results for "CD21" in Products
CD21 Products
CD21, also known as complement receptor 2 (CR2), is a 145 kDa transmembrane protein that contains 15 tandem SCR/SUSHI repeats. CD21 is primarily expressed on B cells, follicular dendritic cells, and T cells. It binds the complement component fragments iC3b, C3d, and C3d,g and forms complexes with CD19 and CD35. CD21 is required for germinal center development, antibody production, and B cell tolerance. It also functions as a cellular uptake receptor for Epstein-Barr virus.
Recombinant Monoclonal Antibody
![Western Blot: CD21 Antibody (SC0681) [NBP2-67605]](https://resources.rndsystems.com/images/products/CD21-Antibody-SC0681-Western-Blot-NBP2-67605-img0006.jpg "Western Blot: CD21 Antibody (SC0681) [NBP2-67605]")
Recombinant Monoclonal Antibody
Recombinant Monoclonal Antibody
![Immunocytochemistry/ Immunofluorescence: CD21 Antibody (CR2/3124R) [NBP3-07754]](https://resources.rndsystems.com/images/products/CD21-Antibody-CR2-3124R-Immunocytochemistry-Immunofluorescence-NBP3-07754-img0002.jpg "Immunocytochemistry/ Immunofluorescence: CD21 Antibody (CR2/3124R) [NBP3-07754]")
Recombinant Monoclonal Antibody
![Immunocytochemistry/ Immunofluorescence: CD21 Antibody (CR2/3124R) - Azide and BSA Free [NBP3-08297]](https://resources.rndsystems.com/images/products/CD21-Antibody-CR2-3124R-Azide-and-BSA-Free-Immunocytochemistry-Immunofluorescence-NBP3-08297-img0002.jpg "Immunocytochemistry/ Immunofluorescence: CD21 Antibody (CR2/3124R) - Azide and BSA Free [NBP3-08297]")
![CD21 Antibody (CL14552) - Azide and BSA Free Immunohistochemistry-Paraffin: CD21 Antibody [NBP3-44288]](https://resources.rndsystems.com/images/products/nbp3-44288_mouse-cd21-mab-cl14552-azide-and-bsa-free-282202512163689.jpg "Immunohistochemistry-Paraffin: CD21 Antibody [NBP3-44288]")
![CD21 Antibody (CL14556) - Azide and BSA Free Immunohistochemistry-Paraffin: CD21 Antibody [NBP3-44289]](https://resources.rndsystems.com/images/products/nbp3-44289_mouse-cd21-mab-cl14556-azide-and-bsa-free-28220251214539.jpg "Immunohistochemistry-Paraffin: CD21 Antibody [NBP3-44289]")
![Flow Cytometry: CD21 Antibody (BB6-11C9.6) - Azide and BSA Free [NBP1-28245]](https://resources.rndsystems.com/images/products/CD21-Antibody-BB6-11C9-6-Flow-Cytometry-NBP1-28245-img0004.jpg "Flow Cytometry: CD21 Antibody (BB6-11C9.6) - Azide and BSA Free [NBP1-28245]")
Clone 1F8 was used by HLDA to establish CD designation.
![Immunohistochemistry-Paraffin: CD21 Antibody (1F8) [NBP1-22527]](https://resources.rndsystems.com/images/products/CD21-Antibody-1F8-Immunohistochemistry-Paraffin-NBP1-22527-img0003.jpg "Immunohistochemistry-Paraffin: CD21 Antibody (1F8) [NBP1-22527]")
Clone Bu33 was used by HLDA to establish CD designation.
![Flow Cytometry: CD21 Antibody (Bu33) - BSA Free [NB100-63574]](https://resources.rndsystems.com/images/products/CD21-Antibody-Bu33-Flow-Cytometry-NB100-63574-img0004.jpg "Flow Cytometry: CD21 Antibody (Bu33) - BSA Free [NB100-63574]")
![Immunohistochemistry: CD21 Antibody (7D6) [DDX0120P-100]](https://resources.rndsystems.com/images/products/CD21-Antibody-7D6-Immunohistochemistry-DDX0120P-100-img0002.jpg "Immunohistochemistry: CD21 Antibody (7D6) [DDX0120P-100]")
![Immunohistochemistry-Paraffin: CD21 Antibody (CR2/1952) [NBP2-60732]](https://resources.rndsystems.com/images/products/CD21-Antibody-CR2-1952-Immunohistochemistry-Paraffin-NBP2-60732-img0002.jpg "Immunohistochemistry-Paraffin: CD21 Antibody (CR2/1952) [NBP2-60732]")
![Immunohistochemistry-Paraffin: CD21 Antibody (CR2/1952) - Azide and BSA Free [NBP2-60733]](https://resources.rndsystems.com/images/products/CD21-Antibody-CR2-1952-Azide-and-BSA-Free-Immunohistochemistry-Paraffin-NBP2-60733-img0003.jpg "Immunohistochemistry-Paraffin: CD21 Antibody (CR2/1952) - Azide and BSA Free [NBP2-60733]")
Control for use with Human CD21 Simple Plex Cartridge Kit
Simple Plex Human CD21 assay kit for use on Ella instrument. Contains cartridge, sample diluent SD06, and wash buffer. Sample type indicated with PS (Plasma/Serum).
Simple Plex cartridges are custom built to fit your needs. Choose from over 350 assays spanning human, mouse, rat, and non-human primate. Just select your sample type, cartridge size (16, 32, or 72 samples), and add up to 8 analytes per cartridge.