Western Blot. Positive WB detected in: MCF-7 whole cell lysate, HepG2 whole cell lysate, Hela whole cell lysate. All lanes: GBA antibody at 3.6µg/ml. Secondary. Goat polyclonal to rabbit IgG at 1/50000 dilution. Predicted band size: 60, 58, 30, 51, 55 kDa. Observed band size: 51 kDa