Cat#:EIA-305C;Product Name:Mouse IL13 ELISA Kit;Size:96T;Sample:serum, plasma, cell culture supernates and other biological fluids.;Intended use:RUO;Synonym:Il13; interleukin 13; Il-13; interleukin-13; T-cell activation protein P600;Background:The IL13 gene encodes an immunoregulatory cytokine produced primarily by activated Th2 cells. It is involved in several stages of B-cell maturation and differentiation. IL13 inhibits inflammatory cytokine and chemokine production by down-regulating macrophage activity. It up-regulates CD23 and MHC class II expression, and promotes IgE isotype switching of B cells. IL13 is thought to be critical to the pathogenesis of allergen-induced asthma. It synergizes with IL2 in regulating interferon-gamma synthesis and together with IL3, IL5, IL4, and CSF2 forms a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL4.;Species Reactivity:Mouse;Application:quantitative;Storage:Unopened Kit: Store at 2 - 8°C. Do not use past kit expiration date. Opened/Reconstituted Reagents: TMB Solution A; TMB Solution B; TMB Stop Solution; Wash Buffer; HRP-conjugate antibody The above mentioned reagents should be stored for up to 1 month at 2 - 8°C. Microplate Wells: Return unused wells to the foil pouch containing the desiccant pack, reseal along entire edge of zip-seal. May be stored for up to 1 month at 2 - 8°C.;Usage:For Lab Research Use Only;Detection Principle:Sandwish ELISA;