Used in biomedical research to quantitatively measure Rat Notch Homology 2 (NOTCH2) protein levels in tissue extracts, cell lysates, or biological fluids such as serum and plasma. This ELISA kit is specifically designed for studying the NOTCH2 signaling pathway in rat models, which plays a critical role in cellular differentiation, development, and immune regulation. Researchers use this tool to investigate diseases involving dysregulated NOTCH signaling, including cancers, cardiovascular disorders, and developmental abnormalities. The assay enables high sensitivity and specificity, making it suitable for preclinical studies and mechanistic investigations in neuroscience, oncology, and regenerative medicine.