ab66705 staining PAI1 in HeLa cells treated with iminodyn 17™ (ab120462), by ICC/IF. No change in PAI1 expression was observed with incubation with iminodyn 17™, as described in literature.The cells were incubated at 37°C for 48h in media containing different concentrations of ab120462 (Iminodyn-17™) in DMSO, fixed with 100% methanol for 5 minutes at -20°C 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 ab66705 (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.