ab1 staining HIF1α in MCF7 cells treated with metformin hydrochloride (ab120847), by ICC/IF. Decrease in HIF1α expression correlates with increased concentration of metformin hydrochloride, as described in literature.The cells were incubated at 37°C for 24h in media containing different concentrations of ab120847 (metformin hydrochloride) in water, 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 ab1 (10 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 goat anti-mouse polyclonal antibody (ab96879) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.

ab1 staining HIF1α in MCF7 cells treated with metformin hydrochloride (ab120847), by ICC/IF. Decrease in HIF1α expression correlates with increased concentration of metformin hydrochloride, as described in literature.The cells were incubated at 37°C for 24h in media containing different concentrations of ab120847 (metformin hydrochloride) in water, 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 ab1 (10 µg/ml) was performed overnight at 4°C in PBS containing 1% BSA and 0.1% tween. A DyLight 488 goat anti-mouse polyclonal antibody (ab96879) at 1/250 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI and are shown in blue.


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