Human CD21 (CR2) ELISA KIT (1 x 96 wells)

CAT#: EA102945

The Fast version of Picokine ELISA kits, assay takes less than 1.5 hours. Detect Human Cd21/CR2 with <20pg/ml sensitivity. Format: 96-well plate with removable strips. Compatible samples: cell culture supernates, cell lysates, serum and plasma (heparin, EDTA). This is a TMB colorimetric sandwich ELISA kit with short assay time and fast experiment set up. Cd21/CR2 tissue specificity: Mature B-lymphocytes, T-lymphocytes, pharyngeal epithelial cells, astrocytes and follicular dendritic cells of the spleen.

Specifications

Product Data

• Format: 8x12 divisible strips
• Assay Type: Sandwich ELISA kit of Quantitative Detection for human CD21
• Assay Length: 3.5 hours incubations; 1 hour washing and analyzing samples
• Signal: Colorimetric
• Curve Range: 0.78ng/ml-50ng/ml
• Specificity: This kit is used for quantitative detection of human CD21
• Sensitivity: <20pg/ml
• Reactivities: Human
• Cross Reactivity: There is no detectable cross-reactivity with other relevant proteins.
• Components:
  • 50ng/tube
• Background: 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).
• Gene Symbol: CR2
• Gene ID: 1380