Used in biomedical research to quantify levels of secretory phospholipase A2 (sPLA2) in human biological samples such as serum, plasma, and cell culture supernatants. This assay is valuable in studying inflammatory conditions including rheumatoid arthritis, sepsis, atherosclerosis, and asthma, where sPLA2 plays a key role in the inflammatory cascade. The kit enables researchers to monitor disease progression, evaluate therapeutic responses, and investigate the enzyme’s involvement in cell signaling and lipid metabolism. It is widely used in clinical labs and pharmaceutical research for high-throughput screening and biomarker validation.