Table 1.

Verification of PARP-1 in ChIP samples: Number of authentic PARP-1 peptides identified in immunoprecipitates by mass spectrometry

ChIP antibodya
Cell treatmentIgGanti–PARP-1
Control (mock)018
MMS014
4-AN010
MMS + 4-AN116
  • aNonimmune IgG was used at the same concentration as the anti-PARP-1 IgG.