Western blot. All lanes: KYNU antibody at 3.26ug/ml. Lane 1: A549 whole cell lysate. Lane 2: HepG2 whole cell lysate. Lane 3: THP-1 whole cell lysate. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 53, 35 kDa. Observed band size: 53 kDa.