Anti-beta Catenin antibody [12F7]

• WB

Lab

Western blot - Anti-beta Catenin antibody [12F7] (AB22656)

Lane 1 : Wild type HAP1 whole cell lysate (20 μg)
Lane 2 : CTNNB1 knockout HAP1 whole cell lysate (20 μg)
Lane 3 : HeLa whole cell lysate (20 μg)
Lane 4 : A431 whole cell lysate (20 μg)

Lanes 1 - 4 : Merged signal (red and green). Green - ab22656 observed at 95 kDa. Red - loading control, ab181602, observed at 37 kDa.

ab22656 was shown to specifically react with CTNNB1 (beta-catenin) in wild-type HAP1 cells along with additional cross reactive bands. No band was observed when CTNNB1 knockout samples were used. Wild-type and CTNNB1 knockout samples were subjected to SDS-PAGE. ab22656 and ab181602 (Rabbit anti GAPDH loading control) were incubated overnight at 4°C at 1 ug/ml and 1/10000 dilution respectively. Blots were developed with Goat anti-Mouse IgG H&L (IRDye^® 800CW) preabsorbed ab216772 and Goat anti-Rabbit IgG H&L (IRDye^® 680RD) preabsorbed ab216777 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-beta Catenin antibody [12F7] (ab22656)

Predicted band size: 85 kDa

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• IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-beta Catenin antibody [12F7] (AB22656)

IHC image of beta Catenin antibody staining in a section of formalin-fixed paraffin-embedded normal human colon* performed on a Leica BOND^TM system using the standard protocol. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab22656, 1ug/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre

• IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-beta Catenin antibody [12F7] (AB22656)

IHC image of ab22656 staining beta Catenin in human colon adenocarcinoma formalin-fixed paraffin-embedded tissue sections*, performed on a Leica Bond. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab22656, 1/500 dilution, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. High magnification of the tumor region - T (lower right panel) and adjacent normal crypts - N (lower left panel) are shown.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre

• Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-beta Catenin antibody [12F7] (AB22656)

Overlay histogram showing HeLa cells stained with ab22656 (red line). The cells were fixed with 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 (ab22656, 1μg/1x10⁶ cells) for 30 min at 22°C. The secondary antibody used was DyLight^® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2μg/1x10⁶ cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a decreased signal in HeLa cells fixed with 4% paraformaldehyde (10 min)/permeabilized in 0.1% PBS-Tween used under the same conditions.

• IHC-P

AbReview9731****

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-beta Catenin antibody [12F7] (AB22656)

ab22656 staining rat bowel tissue section by IHC-P. The section was formaldehyde fixed and subjected to heat mediated antigen retrieval in citrate buffer (pH6) prior to blocking with 10% serum for 10 hours at 24°C. The primary antibody was diluted 1/500 in milk and incubated with the section for 12 hours at 4°C. A biotinylated rabbit anti-mouse was used as the secondart antibody.

This image is courtesy of an anonymous Abreview

• WB

Project

Western blot - Anti-beta Catenin antibody [12F7] (AB22656)

We recommend using 3% milk as the blocking agent for Western blot.

All lanes:

Western blot - Anti-beta Catenin antibody [12F7] (ab22656) at 2 µg/mL

Lane 1:

HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate at 20 µg

Lane 2:

DU 145 (Human prostate carcinoma cell line) Whole Cell Lysate at 20 µg

Lane 3:

A549 (Human lung adenocarcinoma epithelial cell line) Whole Cell Lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Mouse IgG H&L (HRP) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-mouse-igg-h-l-hrp-preadsorbed-ab97040'>ab97040</a>) at 1/5000 dilution

Predicted band size: 85 kDa

Observed band size: 85 kDa

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Exposure time: 12min

• WB

CiteAb

Western blot - Anti-beta Catenin antibody [12F7] (AB22656)

beta Catenin western blot using anti-beta Catenin antibody [12F7] ab22656. Publication image and figure legend from Zheng, L., Sun, D., et al., 2015, PLoS One, PubMed 25719802.

ab22656 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab22656 please see the product overview.

5Aza-induced changes in protein and mRNA levels of SFRP1 and β-catenin in PCa cell lines.A, LNCaP, DU145 and PC3 cells treated with or without 5Aza were collected and then subjected to Western blot analysis with anti-SFRP1 antibody. B, LNCaP, DU145 and PC3 cells treated with or without 5Aza were collected and then subjected to quantitative RT-PCR assay. The SFRP1 mRNA level of LNCaP cells was set to 1. C, LNCaP, DU145 and PC3 cells treated with or without 5Aza were collected and then subjected to Western blot analysis with anti-β-catenin antibody. D, LNCaP, DU145 and PC3 cells treated with or without 5Aza were collected and then subjected to quantitative RT-PCR assay. The β-catenin mRNA level of LNCaP cells was set to 1. All experiments were repeated at least three times. Data shown in the graphs are the means ±SDs of three experiments. *, p<0.05. ns, not significant. The full-length blot of Fig. 3A is presented in S2 Fig.

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