8-Isoprostane ELISA kits are assays designed to detect the prostaglandin-like compound, 8-Isoprostane, which is produced by the free-radical peroxidation of arachidonic acid. It acts as a marker of oxidative stress, increasing in conditions such asthma and cystic fibrosis. It is considered a reliable biomarker of lipid peroxidation and is also used to indicate antioxidant deficiency. Visit the supplier page for more information about detection range and reactivity.