Used in biomedical research to measure levels of 6-keto-PGF1α, a stable metabolite of prostacyclin, in biological samples such as plasma, serum, and urine. This assay helps assess vascular endothelial function and platelet activity, making it valuable in studies related to cardiovascular diseases, inflammation, thrombosis, and atherosclerosis. Researchers also use it in pharmacological studies to evaluate the effects of drugs on prostaglandin pathways. The kit enables high-throughput, accurate quantification, supporting both clinical investigations and experimental models.