Figure 3

SEM images and immunofluorescence confocal images of shells in the antibody injection experiment. (a) SEM image of prismatic layer from the polyclonal antibody-injected group. (b) SEM image of prismatic layer from the preimmune serum-injected group. (c) SEM image of nacreous layer from the polyclonal antibody-injected group. (d) SEM image of nacreous layer from the preimmune serum-injected group. (e) Immunofluorescence image of shell from the polyclonal antibody-injected group. (f) Immunofluorescence image of shell from the preimmune serum-injected group.