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Buffer
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Cells were cultured for 30 minutes in the presence of 1 mM H2O2 (simulated cells only) and lysed in Lysis buffer (20 mM HEPES, pH 7.2, 20 mM Phosphoglycerate, 150 mM NaCl, 10 % glycerol, 1 % NP-40, 1 mM EDTA, 1 mM EGTA, 1 mM Na3VO4, 5 mM NaF, 1 mM PMSF, 5 μg/mL Pepstatin A, 5 μg/mL Aprotinin, 5 μg/mL Leupeptin). They were then diluted with reducing sample buffer (60 mM Tris, pH 6.8, 6 % glycerol, 2 % SDS, 0.2 % bromphenolblue, 200 mM 2-mercaptoethanol).
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