541 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]")
![Immunohistochemistry-Paraffin: CD21 Antibody [NBP2-38895]](https://resources.rndsystems.com/images/products/CD21-Antibody-Immunohistochemistry-Paraffin-NBP2-38895-img0003.jpg "Immunohistochemistry-Paraffin: CD21 Antibody [NBP2-38895]")
Recombinant Monoclonal Antibody
![Immunohistochemistry-Paraffin: CD21 Antibody [NBP2-38684]](https://resources.rndsystems.com/images/products/CD21-Antibody-Immunohistochemistry-Paraffin-NBP2-38684-img0016.jpg "Immunohistochemistry-Paraffin: CD21 Antibody [NBP2-38684]")
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]")
Recombinant Monoclonal Antibody
![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
