Fig. 3.

SULT4A1 expression in embryo-derived mouse cortical neurons by confocal microscopy. Cortical neurons were harvested from embryonic day-15 mice and grown on cover slips for an additional 12 days prior to immunocytochemistry. Cortical neurons were probed for SULT4A1 expression using a rabbit polyclonal IgG at a 1:5000 dilution. Nuclei were labeled with Hoechst (1:20,000) with primary cortical neurons being positive (green) for SULT4A1 protein in both the soma and neurites, but not in the nuclei (blue).