Used in biomedical research to quantitatively measure Prostaglandin E2 (PGE2) levels in rat biological samples such as plasma, serum, urine, and tissue homogenates. This kit is essential for studying inflammatory processes, pain mechanisms, and fever responses in rodent models. It supports research in immunology, pharmacology, and physiology, particularly in evaluating the effects of anti-inflammatory drugs or disease progression in conditions like arthritis, sepsis, and cancer. The assay enables high-throughput analysis with high sensitivity and specificity, making it a reliable tool for preclinical studies involving prostaglandin signaling pathways.