Poly ADP-Ribose Polymerase 1 (PARP-1), a 116 kDa nuclear DNA-binding zinc finger enzyme that influences DNA repair in response to environmental stress. It catalyses the transfer of ADP-ribose units from NAD (+) to a number of nuclear acceptor molecules including chromatin. Caspases mediates proteolysis of PARP1 into 24-kDa NH2-terminal peptide and 85 to 89-kDa COOH-terminal fragment that traverses into the cytoplasm. The appearance of PARP fragments facilitates cellular disassembly and serves as an early marker of programmed cell death (apoptosis).
Intended Use: IVD
Antibody Type: Monoclonal
Clone: B-10
Source: Mouse
Tissue Type/Cancer Type: Lymph node, Tonsil tissue