Western Blot. Positive WB detected in: HepG2 whole cell lysate, Rat liver tissue, Rat brain tissue, Rat stomach tissue. All lanes: RCBTB2 antibody at 3.2µg/ml. Secondary. Goat polyclonal to rabbit IgG at 1/50000 dilution. Predicted band size: 61, 58 kDa. Observed band size: 61 kDa