GDPD2 in MC3T3-E1 Mouse Cell Line. GDPD2 was detected in immersion fixed MC3T3-E1 mouse preosteoblast cell line using Mouse Anti-Human GDPD2 Monoclonal Antibody (Catalog # MAB7026) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007 ) and counterstained with DAPI (blue). Specific staining was localized to cytoskeleton. View our protocol for Fluorescent ICC Staining of Cells on Coverslips .