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BioAim Scientific (Kanada)
The Bioaim Human IL-5 ELISA kit is a solid phase sandwich ELISA (enzyme-linked immunosorbent assay) for the quantitative measurement of IL-5 in Human serum, plasma and cell culture media. An antibody specific for Human IL-5 was coated on a 96-well plate. Standards and samples are added to the wells and any IL-5 present binds to the immobilized antibody. The wells are washed and biotinylated anti-Human IL-5 antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is added to the wells. The wells are again washed and TMB substrate solution is added, which produces a blue color in direct proportion to the amount of IL-5 present in the initial sample. The Stop Solution changes the color from blue to yellow, and the microwell absorbances are read at 450 nm.Research Area Inflammation;
Human
Interleukin-5(IL-5) Background: IL-5 (Interleukin-5) is a secreted cytokine that is expressed as a covalent dimer. It is produced by activated Th2 cells, eosinophils, mast cells, and iNKT cells and promotes eosinophilic and basophilic differentiation and activation. IL-5 signals through a receptor complex containing IL-5 R alpha and the Common beta Chain/CD131 on eosinophils and basophils. Naturally occurring soluble forms of IL-5 R alpha retain the ability to bind IL-5 and limit its bioavailability. The IL-5 receptor is composed of an α and a βc chain. The α subunit is specific for the IL-5 molecule, whereas the βc subunit also recognised by interleukin 3 and granulocyte-macrophage colony-stimulating factor . Interleukin-5 has long been associated with the cause of several allergic diseases including allergic rhinitis and asthma, wherein a large increase in the number of circulating, airway tissue, and induced sputum eosinophils have been observed.
EDF, IL-5, TRF
1 pg/ml
2.7-2000 pg/ml
Serum, plasma, Cell culture supernatant
1x96 Wells
4.5 h
Sandwich ELISA
P05113
Menge | 1x96 Wells |
---|---|
Hersteller | BioAim Scientific |
Herstellerland | Kanada |
Sensitivity | 1 pg/ml |
Specific Against | Human |
Antigen Name | Interleukin-5 |
Detection Range | 2.7-2000 pg/ml |
Alias | EDF, IL-5, TRF |