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ab74993 |
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All lanes : Anti-BMPER antibody (ab73900) at 1 µg/ml
Lane 1 : F9 (Mouse embryonic carcinoma cell line) Whole Cell Lysate
Lane 2 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate
Lane 3 : EBS E14 TG2A Day 0 (Mouse Pluripotent Embryonic Stem Cell) Lysate
Lysates/proteins at 10 µg per lane.
Secondary
Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
developed using the ECL technique
Performed under reducing conditions.
Predicted band size : 76 kDa
Observed band size : 75,110 kDa (why is the actual band size different from the predicted?)
Additional bands at : 37 kDa. We are unsure as to the identity of these extra bands.
Exposure time : 20 minutes
BMPER has a predicted molecular weight of 76 kDa, however it is extensively glycosylated and has been seen to run in the 100 kDa region (other commercially available antibodies).
ICC/IF image of ab73900 stained mouse embryonic stem cells. The cells were 4% PFA fixed (10 min) and then incubated in 1%BSA / 10% normal Goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab73900, 5µg/ml) overnight at +4ºC. The secondary antibody (green) was Alexa Fluor® 488 Goat anti-Rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
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