Human GPX4 ELISA Kit (HUFI04038)

Quantify human glutathione peroxidase 4 (GPX4) levels with this ELISA kit from Assay Genie, configured for human specimen analysis. GPX4 is a selenium-containing enzyme that reduces phospholipid hydroperoxides and stands as the principal brake on ferroptosis, an iron-catalyzed form of regulated cell death increasingly linked to tumor suppression, neurodegenerative disease, ischemic organ damage, and immune dysfunction. The kit is supplied in a microplate format covering 96 assays per box, delivering the throughput needed for screening clinical cohorts or experimental panels. Researchers apply this assay to track oxidative stress, lipid peroxidation, and cell death pathways in vitro and in vivo, and to chart GPX4 expression across disease models in which ferroptosis is a candidate therapeutic node. Compatible with cell culture supernatants, tissue homogenates, and other human-derived sample matrices, the colorimetric readout slots directly into standard benchtop plate readers. Components arrive ready-to-use alongside a detailed protocol from Assay Genie, supporting reproducible quantitative work across basic discovery and translational programs.