Western blot. All lanes: CYB5B antibody at 0.8µg/ml. Lane 1: HepG2 whole cell lysate. Lane 2: Mouse liver tissue. Lane 3: Mouse heart tissue. Lane 4: Hela whole cell lysate. Lane 5: U87 whole cell lysate. Lane 6: EC109 whole cell lysate. Lane 7: A549 whole cell lysate. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 17 kDa. Observed band size: 17 kDa