FIG. 4.
Expression of SSEA-1 in developing embryos of wild-type and Fut9−/− mice. Immunofluorescent detection was performed by using an anti-SSEA-1 MAb with an 8-cell embryo of a wild-type mouse. (A) Results with a phase-contrast microscope. (B and C) Results for wild-type (B) and Fut9−/− (C) mice with an immunofluorescence microscope.