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| Product Name | CD21/CR2, BioAssay™ ELISA Kit (Human) (Complement Receptor Type 2) |
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| Description | Complement receptor type 2 (CR2), also known as C3DR or CD21, is a protein that in humans is encoded by the CR2 gene. It is mapped to 1q32.2. CR2 is involved in the complement system. It binds to iC3b(inactive derivative of C3b), C3dg, or C3d. CR2 is the membrane protein on B lymphocytes to which the Epstein-Barr virus (EBV) binds during infection of these cells. CR2, together with CD19, CD81, and CD225, forms the B-cell coreceptor complex, which lowers the activation threshold of the B-cell antigen receptor. Genetic variations in this gene are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Sample Type: Cell culture supernates, serum and plasma (heparin, EDTA) Intended Use: For quantitative detection of human CD21 in cell culture supernates, serum and plasma (heparin, EDTA). Sensitivity: <20pg/ml Range: 0.78-50ng/ml Specificity: Natural and recombinant human CD21 Test Principle: This human CD21 BioAssay™ ELISA Kit was based on standard sandwich enzyme-li |
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| Size | 96 tests |
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| Concentration | n/a |
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| Applications | ELISA |
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| Other Names | n/a |
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| Gene, Accession, CAS # | Gene ID: 1380, SwissProt: P20023 |
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| Catalog # | 352757 |
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| Order / More Info | CD21/CR2, BioAssay™ ELISA Kit (Human) (Complement Receptor Type 2) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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