| PARP1 | poly(ADP)ribose polymerase 1 |
| PARP2 | poly(ADP)ribose polymerase 2 |
| Polβ | DNA polymerase β |
| XRCC1 | X-ray repair cross-complementing protein 1 |
| APE1 | apurinic/apyrimidinic endonuclease 1 |
| BER | base excision repair |
| SSB | single-strand break |
| FAM | 5(6)-carboxyfluorescein |
| AF488 | 5-Alexa Fluor 488 |
| Cy3 | sulfo-Cyanine 3 |
| Cy5 | sulfo-Cyanine 5 |
| SE | N-succinimidyl ester |
| FRET | fluorescence resonance energy transfer |
| DLS | dynamic light scattering |
| PAR | poly(ADP-ribose) |
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