Used in biomedical research to detect and quantify levels of antithrombin receptor (ATR) in rat samples, this ELISA kit supports studies related to coagulation, thrombosis, and endothelial function. It is commonly applied in preclinical investigations to assess changes in ATR expression under disease conditions such as sepsis, inflammation, or vascular injury. The kit enables researchers to evaluate the role of antithrombin signaling pathways in modulating immune responses and coagulation balance in rat models, aiding in the development of anticoagulant therapies and understanding of hemostatic disorders.