Anti-CTNNA1 antibody [EP1793Y] - Low endotoxin, Azide free

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CTNNA1 antibody [EP1793Y] - Low endotoxin, Azide free (AB226010)

Paraffin-embedded human stomach tissue stained for CTNNA1 with ab51032 at a 1/100 dilution in immunohistochemical analysis. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as a secondary antibody and Hematoxylin used as a counterstain. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was performed for 20 minutes.

Positive staining was seen on human stomach.

The section was incubated with ab51032 for 30 minutes at room temperature.

The immunostaining staining was performed on a Leica Biosystems BOND^® RX instrument.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab51032).

• IP

Unknown

Immunoprecipitation - Anti-CTNNA1 antibody [EP1793Y] - Low endotoxin, Azide free (AB226010)

ab190685 at 1/100 dilution immunoprecipitating CTNNA1 in Jurkat HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysates
Lane 1 (input) : HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate 10μg
Lane 2 (+) : HeLa whole cell lysate
Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab51032 in HeLa whole cell lysate
For western blotting, ab51032 at 1/500 dilution and VeriBlot for IP Detection Reagent (HRP)(ab131366) at 1/1000 dilution were used.

Blocking and diluting buffer : 5% NFDM /TBST.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab51032).

All lanes:

Immunoprecipitation - Anti-CTNNA1 antibody [EP1793Y] (<a href='/en-us/products/primary-antibodies/ctnna1-antibody-ep1793y-ab51032'>ab51032</a>)

Predicted band size: 100 kDa

false

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CTNNA1 antibody [EP1793Y] - Low endotoxin, Azide free (AB226010)

Paraffin-embedded rat stomach tissue stained for CTNNA1 with ab51032 at a 1/100 dilution in immunohistochemical analysis. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as a secondary antibody and Hematoxylin used as a counterstain. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was performed for 20 minutes.

Positive staining was seen on rat stomach.

The section was incubated with ab51032 for 30 minutes at room temperature.

The immunostaining staining was performed on a Leica Biosystems BOND^® RX instrument.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab51032).

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CTNNA1 antibody [EP1793Y] - Low endotoxin, Azide free (AB226010)

Paraffin-embedded mouse liver tissue stained for CTNNA1 with ab51032 at a 1/100 dilution in immunohistochemical analysis. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as a secondary antibody and Hematoxylin used as a counterstain. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) was performed for 20 minutes.

Positive staining was seen on mouse liver.

The section was incubated with ab51032 for 30 minutes at room temperature.

The immunostaining staining was performed on a Leica Biosystems BOND^® RX instrument.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab51032).

• WB

Unknown

Western blot - Anti-CTNNA1 antibody [EP1793Y] - Low endotoxin, Azide free (AB226010)

This WB data was generated using the same anti-CTNNA1 antibody clone [EP1793Y] in a different buffer formulation (cat# ab51032).

Lane 1 : Wild-type HAP1 whole cell lysate (20 μg)
Lane 2 : CTNNA1 HAP1 whole cell lysate (20 μg)
Lane 3 : HeLa whole cell lysate (20 μg)
Lane 4 : HEK293 whole cell lysate (20 μg)

Lanes 1 - 4 : Merged signal (red and green). Green - ab51032 observed at 100 kDa. Red - loading control, ab9484, observed at 37 kDa.

ab51032 was shown to recognize CTNNA1 in wild-type cells as signal was lost at the expected MW in CTNNA1 knockout cells. Additional cross-reactive bands were observed in the wild-type and knockout cells. Wild-type and CTNNA1 knockout samples were subjected to SDS-PAGE. ab51032 and ab9484 (Mouse anti-GAPDH loading control) were incubated overnight at 4°C at 1/50000 dilution and 1/20000 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 1/20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-CTNNA1 antibody [EP1793Y] (<a href='/en-us/products/primary-antibodies/ctnna1-antibody-ep1793y-ab51032'>ab51032</a>)

Predicted band size: 100 kDa

false

• WB

Unknown

Western blot - Anti-CTNNA1 antibody [EP1793Y] - Low endotoxin, Azide free (AB226010)

Expsure times

Lane 1-4 : 180 seconds

Lane 5,7 : 40 seconds

Lane 6 : 5 seconds

Blocking/diluting buffer and concentration : 5% NFDM/TBST

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab51032).

All lanes:

Western blot - Anti-CTNNA1 antibody [EP1793Y] (<a href='/en-us/products/primary-antibodies/ctnna1-antibody-ep1793y-ab51032'>ab51032</a>) at 1/10000 dilution

Lane 1:

Mouse heart lysate at 20 µg

Lane 2:

Mouse kidney lysate at 20 µg

Lane 3:

Rat brain lysate at 20 µg

Lane 4:

Rat kidney lysate at 20 µg

Lane 5:

HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate at 20 µg

Lane 6:

A431 (Human epidermoid carcinoma epithelial cell) whole cell lysate at 20 µg

Lane 7:

HUVEC (Human umbilical vein endothelial cell) whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 100 kDa

Observed band size: 100 kDa

false