Western blot. All lanes: MSRB3 antibody at 4.61 ug/ml. Lane 1: Mouse large intestine tissue. Lane 2: Mouse lung tissue. Lane 3: Mouse gonadal tissue. Lane 4: Mouse heart tissue. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 21 kDa. Observed band size: 21 kDa.