The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/500 - 1/2000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
1/500 - 1/2500. Detects a band of approximately 123 kDa (predicted molecular weight: 123 kDa).
Use at 1-4 µg/mg of lysate.
Poly (ADP ribose) polymerases (PARPs), such as PARP10, regulate gene transcription by altering chromatin organization by adding ADP ribose to histones. PARPs can also function as transcriptional cofactors
1mg of whole cell lysate from HeLa cells was immunoprecipitated using ab70800 at 3ug/mg of lysate (lane 1) or a control rabbit Ig (lane 2). For the subsequent western blot, 20% of immunoprecipitate was loaded per lane, and probed with ab70800 at 1ug/ml.
Detection: Chemiluminescence with exposure time of 30 seconds.