Western blot. All lanes: HSPA6 antibody at 2µg/ml. Lane 1: MCF-7 whole cell lysate. Lane 2: A431 whole cell lysate. Lane 3: Jurkat whole cell lysate. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 72 kDa. Observed band size: 72 kDa