Western blot analysis of extracts of mouse lung, using Anti-EFNB2 Antibody (A5669) at 1:1,000 dilution. Secondary antibody: Goat Anti-Rabbit IgG (H+L) (HRP) (AS014) at 1:10,000 dilution. Lysates / proteins: 25µg per lane. Blocking buffer: 3% non-fat dry milk in TBST.