Used in biomedical research to quantify E-Selectin levels in cell culture supernatants, serum, and plasma. Helps study endothelial activation and inflammation in conditions like atherosclerosis, sepsis, and rheumatoid arthritis. Supports investigation of leukocyte recruitment and vascular dysfunction. Commonly used in immunology and cardiovascular research to evaluate the effects of drugs or cytokines on endothelial cells. Provides a reliable, high-throughput method for detecting soluble E-Selectin in human samples.