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ab89387 |
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All lanes : Anti-BCAR1 antibody (ab80016) at 1 µg/ml
Lane 1 :
Lane 2 :
Lane 3 :
Lane 4 : MDA-MB-231 (Human breast adenocarcinoma cell line) Whole Cell Lysate
Lane 5 : MDA-MB-361 (Human breast adenocarcinoma cell line) Whole Cell Lysate
Lane 6 : MCF7 (Human breast adenocarcinoma cell line) Whole Cell Lysate
Lane 7 :
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 : 93 kDa
Observed band size : 100 kDa (why is the actual band size different from the predicted?)
Additional bands at : 37 kDa,50 kDa. We are unsure as to the identity of these extra bands.
Exposure time : 30 seconds
Breast cancer anti-estrogen resistance protein 1
(BCAR1) contains a number of potential phosphorylation sites (SwissProt) which may explain its migration at a higher (100 kDa) molecular weight than predicted (93 kDa).
ICC/IF image of ab80016 stained HeLa 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 (ab80016, 1µg/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. This antibody also gave a positive result in 4% PFA fixed (10 min) HEK293, HepG2, and MCF-7 cells at 1µg/ml, and in 100% Methanol fixed (5 min) HeLa, HEK293, HepG2, and MCF-7 cells at 1µg/ml.
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