Western blot. All lanes: KRT79 antibody at 1µg/ml. Lane 1: Mouse lung tissue. Lane 2: A549 whole cell lysate. Lane 3: 293T whole cell lysate. Lane 4: Mouse gonadal tissue. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 58 kDa. Observed band size: 58 kDa