Human CD21 (Complement Receptor 2) ELISA Kit

• Synonyms :

  CR2; C3DR; Complement Component (3d/Epstein Barr Virus) Receptor 2; Complement C3d receptor; Epstein-Barr virus receptor; EBV receptor

• Cross Reactivity :

  The kit detected Human CD21 in the samples and no significant cross-species reactions were found

• Target :

  CD21

• Type :

  Colormetric

• Detection Method :

  This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Human CD21. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human CD21 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Human CD21, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Human CD21. You can calculate the concentration of Human CD21 in the samples by comparing the OD of the samples to the standard curve.

• Assay Type :

  Sandwich

• Assay Performance Time :

  3.25h

• Sample Type :

  Serum, plasma and other biological fluids

• Detection Range :

  3.12-200ng/mL

• Precision :

  CV<10%

• Recovery :

  80%-120%

• Sensitivity :

  1.22ng/mL

• Storage Conditions :

  Store the product at 2-8°C before unopened. Upon receipt, unpack promptly and store as recommended in the instructions.

• Species :

  Human