SpecificityThe Human IL-17E ELISA Kit allows for the detection and quantification of endogenous levels of natural and/or recombinant Human IL-17E proteins within the range of 62.5 pg/ml - 4000 pg/ml.
Intended UseHuman IL25 ELISA Kit allows for the in vitro quantitative determination of IL25 , concentrations in serum, Plasma , tissue homogenates and Cell culture supernates and Other biological fluids.
StorageStore the whole ELISA kit at 4℃
Product Description specificalPrinciple of the Assay||The Human IL-17E ELISA (Enzyme-Linked Immunosorbent Assay) kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Human IL-17E in Cell Culture Supernatants, Serum, Plasma. This assay employs an antibody specific for Human IL-17E coated on a 96-well plate. Standards and samples are pipetted into the wells and IL-17E present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Human IL-17E antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of IL-17E bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.
Background/Introduction: Interleukin-25 (IL-25), also known as interleukin-17E (IL-17E), is a protein that in humans is encoded by the IL25 gene. It is a cytokine that belongs to the IL-17 cytokine family and mapped to 14q11.2. IL-25 is secreted by type 2 helper T cells (Th2) and mast cells. It has been found that IL-25 can induce Th2-type cytokine expression and production by non-T, non-B accessory cells that express high levels of major histocompatibility complex class II and low levels of Cd11c. This cytokine also can induce NF-kappaB activation, and stimulate the production of IL8. What's more, IL-25 is an important molecule controlling immunity of the gut and has been implicated in chronic inflammation associated with the gastrointestinal tract.