Figure 4.
Immunoperoxidase detection of CFTR in mouse lung. Dilutions of purified chimeric CFTR antibodies were incubated with sections of mouse lung and detected by anti-mouse IgG. (14). (A) 1:500 dilution of CFTR 1 antibody. (B) 1:50 dilution of CFTR 2. (C) 1:10 dilution of the control antibody. (D) Biotinylated anti-mouse secondary antibody. Original magnification was ×10. a, lumen of pulmonary vessel; b, lumen of bronchiole.
