Target Synonym: CVID;SLEB;Complement receptor type;CR2;C3DR;CD21;CR;CVID7;SLEB9;Complement C3d receptor;Complement receptor type 2;EBV receptor;Epstein-Barr virus receptor;EBV-R;C3dR;CD 21;cluster of differentiation 21;Complement C3d receptor 2;Complement component (3d/Epstein Barr virus) receptor 2;EBV-R;Epstein Barr virus receptor;EVBR
Background: CD21 is a 145 kD transmembrane protein also known as complement C3d receptor (C3dR), complement receptor 2 (CR2), and Epstein-Barr virus receptor. CD21 is expressed on B cells, follicular dendritic cells, subsets of normal thymocytes and T cells, and some epithelial cells. CD21 is the receptor used by Epstein-Barr virus to infect B cells and is also the complement receptor for C3d. CD21 has also been shown to interact with a number of proteins, including CD23, CD19, annexin VI, CD81, iC3b, complement receptor 1 (CR1, CD35), and interferon-alpha 1 (IFN-α1).
Immunogen: Recombinant Human CD21 Protein
Buffer: 0.2 μm filtered solution in PBS
Dilution: IHC-P 1:30-1:1000;