Western blot. All lanes: Retinal dehydrogenase 2 antibody at 14ug/ml. Lane 1: K562 whole cell lysate. Lane 2: Mouse liver tissue. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 57, 54, 55, 47 kDa. Observed band size: 57 kDa.