Used in biomedical research to measure soluble E-selectin levels in biological samples such as serum, plasma, or cell culture supernatants. This kit helps assess endothelial cell activation, which is associated with inflammation, atherosclerosis, and vascular injury. It is widely applied in studies related to cardiovascular diseases, diabetes, sepsis, and autoimmune disorders. The assay enables researchers to monitor disease progression and evaluate the effectiveness of anti-inflammatory or vascular-protective therapies. Due to its high sensitivity and specificity, it supports accurate quantification of sE-selectin, making it a valuable tool in clinical and experimental settings.