Western blot. All lanes: STX7antibody at 2.39ug/ml. Lane 1: Mouse brain tissue. Lane 2: Mouse spleen tissue. Lane 3: Hela whole cell lysate. Lane 4: Jurkat whole cell lysate. Lane 5: NIH/3T3 whole cell lysate. Lane 6: HepG2 whole cell lysate. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 30, 28 kDa. Observed band size: 30 kDa.