Cd21 Mouse Anti-Human, Apc, Clone: B-Ly4, Bd, Mouse Monoclonal Antibody, Each

Details:

The b-ly4 monoclonal antibody specifically binds to cd21, a 145 kda glycosylated type i integral membrane protein. Cd21 is a receptor for the c3d complement fragment and for epstein-barr virus (ebv). Cd21 is expressed on mature b cells, follicular dendritic cells, and some epithelial cells. It is also weakly expressed on the subset of mature t cells and thymocytes. Cd21 plays a role in b-cell activation and proliferation. It may also play a role in modulating the function of t cells in the immune response to infections by lymphotropic viruses. Recently, cd21 was found to be part of a large complex containing cd19, cd81, and possibly other molecules.