Used in research to quantify endothelial cell-derived microparticles in biological samples such as plasma or serum. These microparticles are biomarkers of endothelial dysfunction and vascular damage, making the kit valuable in studies related to cardiovascular diseases, thrombosis, inflammation, and autoimmune disorders. It enables researchers to assess the role of endothelial activation in disease progression or response to treatment. Commonly applied in clinical research settings and pharmaceutical development for evaluating vascular health and disease mechanisms.