Overlay histogram showing HepG2 cells stained with ab137064 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab137064, 1/1000 dilution) for 30 min at 22°C. The secondary antibody used was Alexa Fluor® 488 goat anti-rabbit IgG (H&L) (ab150077) at 1/2000 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (0.1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter. This antibody gave a positive signal in HepG2 cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.
All lanes : Anti-Ndufs4 antibody [EP7832] (ab137064) at 1/1000 dilutionLane 1 : 293T cell lysateLane 2 : Fetal brain tissue lysateLane 3 : Fetal kidney tissue lysateLysates/proteins at 10 µg per lane.
Immunohistochemical analysis of paraffin-embedded Human brain tissue labelling Ndufs4 with ab137064 at 1/50 dilution.
Immunohistochemical analysis of paraffin-embedded Human stomach tissue labelling Ndufs4 with ab137064 at 1/50 dilution.