Used in biomedical research to quantitatively measure E-Cadherin protein levels in cell lysates, tissue extracts, and biological fluids such as serum or plasma. This kit is essential for studying epithelial-mesenchymal transition (EMT), a critical process in cancer metastasis, tissue development, and fibrosis. Researchers use it to assess cell adhesion dynamics in various disease models, including carcinomas, where loss of E-Cadherin is associated with increased invasiveness and poor prognosis. It supports investigations in drug development, particularly in therapies targeting cell adhesion and signaling pathways. The assay enables high-throughput screening and provides reliable data for understanding molecular mechanisms in both normal and pathological cellular environments.