The Western analysis assays for p53, Vinculin, and GAPDH detection were performed as previously described (18 (link)). Briefly, mixtures of 1 mg ml−1 cell lysates and the fluorescent master mix were heated at 95 °C for 5 min. The samples and all other reagents were dispensed into the microplates and capillary electrophoresis Western analysis was carried out with the ProteinSimple WES instrument and analyzed using the inbuilt Compass software (ProteinSimple). DO-1 mouse anti-p53 antibody (1:400, Santa Cruz sc-126), mouse anti-vinculin antibody (1:600, R&D Systems MAB6896), and rabbit anti-GAPDH (1:800, Abcam ab128915) were used.
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