Immunohistochemical analyses for goat colon. Colon sections were incubated with 1 μg/mL of PMab-235 (A, B), 1 μg/mL of PMab-44 (C, D) or with blocking buffer (E, F), followed by that with the Envision + Kit. (G, H) Hematoxylin and eosin staining. Scale bar = 100 μm.