
Western blot analysis of extracts from COS cells, untreated or UV-treated, using Phospho-(Ser/Thr) ATM/ATR Substrate Antibody.

Western blot analysis of yeast cell extracts, untreated or treated with 4-NQO, a potent activator of ATM/ATR orthologues, using Phospho-(Ser/Thr) ATM/ATR Substrate Antibody.

Western blot analysis of immunoprecipitated protein from Chk2-transfected and UV-treated COS cells, using Chk2 antibody for immunoprecipitation and Phospho-(Ser/Thr) ATM/ATR Substrate Antibody for immunoblotting.