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Human CD21/CR2 ELISA Kit

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SKU
EA100789
Human CD21/CR2 ELISA Kit
  $755.00
3 Weeks*
Specifications
Specifications
Product Data
Species Human
Assay Type Sandwich ELISA kit of Quantitative Detection for Human CD21/CR2
Assay Length 3.5 hours incubations; 1 hour washing and analyzing samples
Signal Colorimetric
Curve Range 0.78ng/ml-50ng/ml
Sample Type Cell culture supernates, serum and plasma(heparin, EDTA).
Sample Volume 100 ul
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.
Interference No significant interference observed with available related molecules.
Components
  • 96-well plate precoated with anti- human CD21 antibody 1
  • Lyophilized recombinant human CD21 standard 50ng/tubex2
  • Biotinylated anti- human CD21 antibody 130ul(dilution 1:100)
  • Avidin-Biotin-Peroxidase Complex (ABC) 130ul(dilution 1:100)
  • Sample diluent buffer 30 ml
  • Antibody diluent buffer 12ml
  • ABC diluent buffer 12ml
  • TMB color developing agent 10ml
  • TMB stop solution 10ml
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
Locus ID 1380
Shipping Blue Ice
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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.

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