Western blot. All lanes: NRXN1 antibody at 1.57µg/ml. Lane 1: Jurkat whole cell lysate. Lane 2: Hela whole cell lysate. Lane 3: HepG2 whole cell lysate. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 162, 165, 170, 47, 16, 51 kDa. Observed band size: 162 kDa