Anti-PTGER4 Antibody

The PTGER4 protein (Prostaglandin E2 Receptor 4, commonly designated EP4) is a Gs protein-coupled receptor that transduces prostaglandin E2 signals into elevated intracellular cAMP, influencing inflammation, immune cell polarization, bone remodeling, and tumor microenvironment biology. This unconjugated rabbit polyclonal IgG reagent from Antibodies.com is supplied in a 100 µl vial and has been validated for Western blot detection of EP4 in human, mouse, and rat samples. The antibody is suited to research workflows probing EP4-dependent signaling in colorectal, breast, and prostate cancer models, as well as in arthritis and colitis studies where prostaglandin pathways are dysregulated. Aliquot the reagent upon arrival and store at -20 °C, avoiding repeated freeze-thaw cycles; for short-term bench use, keep refrigerated and protect from light to preserve activity.