Used in biomedical research to quantify levels of urokinase-type plasminogen activator receptor (uPAR) in biological samples such as serum, plasma, cell lysates, and tissue homogenates. The kit enables detection and measurement of uPAR, a protein involved in cell adhesion, migration, and tissue remodeling, which plays a significant role in inflammatory processes, cancer progression, and metastasis. Researchers use this ELISA kit to study disease mechanisms, evaluate therapeutic responses, and explore uPAR as a potential biomarker in conditions like sepsis, cardiovascular diseases, and various cancers. The assay provides a sensitive and specific method for high-throughput analysis in preclinical studies and diagnostic development.