Cells were rinsed with cold PBS and lysed in RIPA lysis buffer (0.1% NP40, 20 mM Tris/HCl pH 8, 10% Glycerol, with fresh protease inhibitors (Roche #04693132001) and phosphatase inhibitors (Calbiochem #524629). Cell lysates were cleared by centrifugation in a microcentrifuge (15,000 rpm for 10 ...
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