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

Specifications

Product Data
Description	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.
Size	1 x 96 wells
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
Reactivity	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

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