Used in biomedical research to detect and quantify levels of Protein Kinase C delta (PKC δ) in cell lysates or tissue samples. This ELISA kit enables researchers to study PKC δ involvement in cellular processes such as apoptosis, cell proliferation, and signal transduction pathways. It is commonly applied in studies related to cancer, neurodegenerative diseases, and immune responses where PKC δ activity plays a regulatory role. The assay provides a sensitive and specific method for monitoring changes in PKC δ expression under experimental conditions, supporting drug development and mechanistic studies.