Used in biomedical research to detect and quantify nuclear factor κB subunit p65 (NF-κBp65) in rabbit samples, this ELISA kit enables researchers to study activation of the NF-κB signaling pathway, which plays a central role in inflammation, immune response, and cell survival. It is commonly applied in studies involving inflammatory diseases, infection responses, and drug development where modulation of NF-κB activity is a key endpoint. The assay allows for high-sensitivity measurement of p65 protein levels in nuclear extracts from tissues or cultured cells, supporting investigation into mechanisms of disease and therapeutic interventions in rabbit models.