Overlay histogram showing MCF7 cells stained with ab131263 (red line). The cells were fixed with 4% paraformaldehyde (10 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 (ab131263, 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 MCF7 cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.
![All lanes : Anti-IDH2 antibody [EPR7577] (ab131263) at 1/1000 dilutionLane 1 : MOLT4 cell lysateLane 2 : K562 cell lysateLane 3 : U87-M cell lysateLane 4 : HepG2 cell lysateLysates/proteins at 10 µg per lane.](http://www.bioprodhub.com/system/product_images/ab_products/2/sub_3/6346_IDH2-Primary-antibodies-ab131263-1.JPG)
All lanes : Anti-IDH2 antibody [EPR7577] (ab131263) at 1/1000 dilutionLane 1 : MOLT4 cell lysateLane 2 : K562 cell lysateLane 3 : U87-M cell lysateLane 4 : HepG2 cell lysateLysates/proteins at 10 µg per lane.
Immunohistochemical analysis of paraffin embedded Human liver tissue labelling IDH2 with ab131263 at 1/100 dilution.
Equilibrium disassociation constant (KD)Learn more about KD Click here to learn more about KD