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Product Name | Recombinant human CD21 protein |
Description | Domain: 21-971aa. Recombinant Human CD21, fused to His-tag at C-terminus, was expressed in insect cell and purified by using conventional chromatography techniques. MW: 105.2 kDa (959aa). Purity > 95% by SDS-PAGE. CD21, also known as complement receptor type 2 isoform 2, is an N-glycosylated member of the regulators of complement activation family of proteins. This protein is present on all mature B-cells and some T-cells and follicular dendritic cells and is released by proteolytic shedding from activated B cell. It forms a complex with the B cell receptor-associated CD19 molecule and lowers the threshold for B cell activation. It binds the complement component fragments iC3b, C3D, and C3d. Also, this protein has a function in the complement system through serving as the cellular receptor specific for ligands such as C3 and C4 |
Size | 10ug, 20ug, 50ug, 100ug, 250ug, 500ug, 1mg |
Concentration | 0.5mg/ml (determined by absorbance at 280nm) |
Applications | SDS-PAGE |
Other Names | CD21, CR2, Cr2, C3DR, CR, CVID7, SLEB9, Complement receptor type 2, Complement C3d receptor, Epstein-Barr virus receptor, EBV receptor |
Gene, Accession, CAS # | NCBI: NP_001868.2, UniProt: P20023 |
Catalog # | ATGP3887 |
Price | $140, $250, $330, $550, $960, $1640, $2730 |
Order / More Info | Recombinant human CD21 protein from NKMAX Co. Ltd. |
Product Specific References | n/a |