Western blot. All lanes: MRPL18 antibody at 8µg/ml. Lane 1: U251 whole cell lysate. Lane 2: THP-1 whole cell lysate. Lane 3: PC-3 whole cell lysate. Lane 4: U87 whole cell lysate. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 21 kDa. Observed band size: 21 kDa