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Lanes 1 - 2 : Anti-PABPN1 antibody [EP3000Y] (ab75855) at 1/200000 dilution
Lane 3 : Anti-PABPN1 antibody [EP3000Y] (ab75855) at 1/1000000 dilution
Lane 1 : Raw264.7 cell lysate
Lane 2 : MCF-7 cell lysate
Lane 3 : HeLa cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
Goat anti-rabbit HRP at 1/1000 dilution
Predicted band size : 33 kDa
Observed band size : 49 kDa (why is the actual band size different from the predicted?)
ab75855, at 1/100 dilution, staining PABPN1 in squamous cell cervical carcinoma, by Immunohistochemistry using formalin-fixed, paraffin-embedded tissue.
ab75855, at 1/100 dilution, staining PABPN1 in HeLa cells, by Immunofluorescent staining.
Overlay histogram showing MCF-7 cells stained with ab75855 (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 (ab75855, 1µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (
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