IL22RA2 ELISA Kit (Rat)

ELISA Kit

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Il22ra2

229

Receptor for IL22. Binds to IL22, prevents interaction with the functional IL-22R complex and blocks the activity of IL22 (in vitro). May play an important role as an IL22 antagonist in the regulation of inflammatory responses.

NP_001003404

This assay has high sensitivity and excellent specificity for detection of Interleukin 22 Receptor Alpha 2 (IL22Ra2).No significant cross-reactivity or interference between Interleukin 22 Receptor Alpha 2 (IL22Ra2) and analogues was observed.

Component: Amount
Anti-Il22ra2 Microplate: 96 Wells (12 x 8 Well Strips)
Il22ra2 Lyophilized Standard: 2 x 20 ng
100X Biotinylated Il22ra2 Detector Antibody: 120 uL
Avidin/HRP Conjugate: 120 uL
Standard Diluent: 1 x 20 mL
Detector Antibody Diluent: 1 x 12 mL
Conjugate Diluent: 1 x 12 mL
30X Wash Buffer: 1 x 20 mL
TMB Substrate: 1 x 9 mL
Stop Solution: 1 x 6 mL

3h

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Interleukin 22 Receptor Alpha 2 (IL22Ra2). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Interleukin 22 Receptor Alpha 2 (IL22Ra2). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Interleukin 22 Receptor Alpha 2 (IL22Ra2), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Interleukin 22 Receptor Alpha 2 (IL22Ra2) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Interleukin 22 Receptor Alpha 2 (IL22Ra2) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Interleukin 22 Receptor Alpha 2 (IL22Ra2) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%