Used in biomedical research to quantify levels of Caveolin-1 protein in cell lysates or tissue samples. Enables study of cellular signaling pathways, membrane trafficking, and endothelial function. Commonly applied in cancer research, cardiovascular studies, and metabolic disorders due to Caveolin-1's role in tumor suppression, nitric oxide regulation, and insulin signaling. The ELISA format allows high-throughput, sensitive detection with minimal sample volume.