Human LTE4 (Cysteinyl Leukotrienes E4) ELISA Kit (HUFI03407)

Built around a competitive immunoassay format, this Assay Genie kit quantifies Leukotriene E4, the stable terminal metabolite of the cysteinyl leukotriene pathway (LTC4 to LTD4 to LTE4), in human research specimens for in vitro research use only. LTE4 measurements support studies of bronchial inflammation, asthma exacerbation, allergic rhinitis, atopic dermatitis, aspirin-exacerbated respiratory disease, and cardiovascular lipid mediator research, where arachidonic acid-derived eicosanoid signaling is under investigation. The 96 Assays kit configuration supplies the microplate, reagents, and standards needed to generate a standard curve and interpolate unknown LTE4 levels. Researchers studying mast cell activation, eosinophilic inflammation, and 5-lipoxygenase pathway activity rely on this analyte because circulating LTE4 rises with cysteinyl leukotriene production driven by allergen challenge, exercise-induced bronchoconstriction, and aspirin sensitivity in susceptible individuals. Each kit is shipped refrigerated and should be stored according to the manufacturer's recommendations to maintain reagent stability.