Used in biomedical research to quantify PARP1 protein levels in cell or tissue lysates. Enables study of DNA damage response mechanisms, as PARP1 is involved in DNA repair pathways. Widely applied in cancer research, especially in evaluating the effectiveness of PARP inhibitors used in targeted therapies. Supports investigation into apoptosis, genomic stability, and cellular stress responses. Provides a reliable, high-throughput method for monitoring PARP1 activation or expression changes in experimental models.