This data was developed using ab52936, the same antibody clone in a different buffer formulation.

Lane 1: Wild-type HAP1 whole cell lysate (20 µg)

Lane 2: Tuberin knockout HAP1 whole cell lysate (20 µg)

Lane 3: HeLa whole cell lysate (20 µg)

Lanes 1 - 4: Merged signal (red and green). Green - ab52936 observed at 180 kDa. Red - loading control, ab18058, observed at 130 kDa.

ab52936 was shown to specifically react with tuberin in wild-type HAP1 cells. No band was observed when tuberin knockout samples were used. Wild-type and tuberin knockout samples were subjected to SDS-PAGE. ab52936 and ab18058 (Mouse anti Vinculin loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/10000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye^® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye^® 680RD) preabsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.

This data was developed using ab52936, the same antibody clone in a different buffer formulation.

ab52936 stained HeLa cells. The cells were 4% formaldehyde fixed for 10 minutes at room temperature and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1hour at room temperature to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab52936 at 1/100 dilution) overnight at +4°C. The secondary antibody (pseudo-colored green) was Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed (ab150081) used at a 1/1000 dilution for 1hour at room temperature. Alexa Fluor® 594 WGA was used to label plasma membranes (pseudo-colored red) at a 1/200 dilution for 1hour at room temperature. DAPI was used to stain the cell nuclei (pseudo-colored blue) at a concentration of 1.43µM for 1hour at room temperature.

Anti-Tuberin antibody [EP1107Y] (ab52936) at 1/20000 dilution + HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate prepared in 1%SDS Hot lysis method at 15 µg

Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution

Predicted band size: 201 kDa
Observed band size: 200 kDa why is the actual band size different from the predicted?

This data was developed using ab52936, the same antibody clone in a different buffer formulation.

Blocking and dilution buffer: 5% NFDM/TBST.

This data was developed using ab52936, the same antibody clone in a different buffer formulation.Overlay histogram showing SH-SY5Y (Human neuroblastoma epithelial cell) cells stained with ab52936 (red line). The cells were fixed with 4% Paraformaldehyde and then permeabilized with 90% Methanol. The secondary antibody used was Alexa Fluor^® 488 goat anti-rabbit IgG (H&L) ab150077 at 1/2000 dilution. Isotype control antibody (black line) was rabbit IgG (monoclonal). Unlabelled sample (blue line) was Cell without incubation with primary antibody and secondary antibody.

This data was developed using ab52936, the same antibody clone in a different buffer formulation.Overlay histogram showing HeLa cells stained with ab52936 (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 (ab52936, 1/10000 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) (0.1?g/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 HeLa cells fixed with 4% formaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.

Anti-Tuberin antibody [EP1107Y] (ab52936) at 1/100000 dilution + SH-SY5Y cell lysate at 10 µg

Secondary
HRP-labelled goat anti-rabbit at 1/2000 dilution

Predicted band size: 201 kDa
Observed band size: ~200 kDa why is the actual band size different from the predicted?

This data was developed using ab52936, the same antibody clone in a different buffer formulation.

The cell lysates was prepared in 1%SDS Hot lysis method.

This data was developed using ab52936, the same antibody clone in a different buffer formulation.Immunohistochemical analysis of paraffin-embedded human adenocarcinoma of uterus using ab52936 at a dilution of 1/100-1/250. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.