Used in biomedical research to quantify the levels of plasmin-anti-plasmin complexes in biological samples, primarily mouse plasma or serum. This assay helps assess fibrinolytic activity and balance between clot formation and dissolution. Commonly applied in studies related to thrombosis, inflammation, cardiovascular diseases, and liver injury. Enables researchers to monitor changes in plasmin generation and inhibition under pathological conditions or in response to therapeutic interventions. Provides a reliable, sensitive, and specific method for high-throughput analysis in preclinical research settings.