Western blot. All lanes: TAF5 antibody at 1.74 ug/ml. Lane 1: Jurkat whole cell lysate. Lane 2: MCF-7 whole cell lysate. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 87, 81 kDa. Observed band size: 87, 40, 51 kDa.