Invitrogen
Human IL-2RB/CD122 ELISA Kit
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Product Specifications
Analytical sensitivity
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Time-to-result
Homogenous (no wash)
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Intraassay CV
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Contents
Standard
Assay Diluent concentrate
Biotinylated Detection Antibody
SAV-HRP
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
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Species (tested)
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Detector antibody conjugate
Label or dye
About This Kit
The Human Interleukin 2 Receptor Beta/CD122 (Hu IL-2RB/CD122) ELISA quantitates Hu IL-2RB in human serum, plasma, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu IL-2RB.
Principle of the method
The Human IL-2RB solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
Rigorous validation
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
CD122 (Interleukin 2 receptor) is involved in T cell-mediated immune responses, primarily expressed in the hematopoietic system and is present in 3 forms. The low affinity form of CD122 is a monomer of the alpha subunit and is not involved in signal transduction. The intermediate affinity form consists of an alpha/beta subunit heterodimer, while the high affinity form consists of an alpha/beta/gamma subunit heterotrimer. Both the intermediate and high affinity forms of the receptor are involved in receptor-mediated endocytosis and transduction of mitogenic signals from CD122. The protein encoded by the CD122 gene represents the beta subunit and is a type I membrane protein. Diseases associate with CD122 protein dysfunction include oligoarticular juvenile idiopathic arthritis and rheumatoid factor negative juvenile idiopathic arthritis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
References (0)
Bioinformatics
Gene aliases : CD122, IL15RB, IL2RB, P70-75
Gene ID : (Human) 3560
Gene symbol : IL2RB
Protein Aliases : CD122, CD122 antigen, high affinity IL-2 receptor beta subunit, High affinity IL-2 receptor subunit beta, IL-2 receptor subunit beta, IL-2R subunit beta, IL-2RB, interleukin 15 receptor, beta, interleukin 2 receptor, Interleukin-15 receptor subunit beta, Interleukin-2 receptor subunit beta, p70-75, p75
UniProt ID (Human) P14784
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If an Invitrogen™ immunoassay doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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