Used in biomedical research to quantify soluble endothelial protein C receptor (sEPCR) levels in rabbit biological samples such as plasma, serum, or tissue homogenates. This ELISA kit supports studies related to coagulation, inflammation, and endothelial dysfunction, particularly in models of sepsis, thrombosis, and vascular diseases. It enables researchers to monitor changes in sEPCR as a biomarker of endothelial activation or injury in experimental settings.