Used in biomedical research to quantify levels of plasminogen activator inhibitor 1 (PAI-1) in biological samples such as plasma, serum, and cell culture supernatants. Enables researchers to study the role of PAI-1 in processes like fibrinolysis, thrombosis, and tissue remodeling. Commonly applied in studies related to cardiovascular diseases, metabolic disorders, cancer progression, and fibrotic conditions. The kit supports high-throughput analysis with high sensitivity and specificity, making it suitable for both clinical research and drug development settings.