ab87359 staining cyclin A in DU145 cells treated with lovastatin (ab120614), by ICC/IF. Decrease in cyclin A expression correlates with increased concentration of lovastatin, as described in literature.The cells were incubated at 37°C for 24h in media containing different concentrations of ab120614 (lovastatin) in DMSO, fixed with 4% formaldehyde for 10 minutes at room temperature and blocked with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 2h at room temperature. Staining of the treated cells with ab87359 (5 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 goat anti-rabbit polyclonal antibody (ab96899) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.