Recombinant Anti-FOXA2 antibody [EPR4466] (ab108422)
![Immunocytochemistry/ Immunofluorescence - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-242449-anti-foxa2-antibody-epr4466-immunofluorescence.jpg "Immunocytochemistry/ Immunofluorescence - Anti-FOXA2 antibody [EPR4466] (ab108422)")
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR4466] to FOXA2
- Suitable for: WB, IHC-P, ICC/IF
- Reacts with: Mouse, Human
Related conjugates and formulations
Overview
-
Product name
Anti-FOXA2 antibody [EPR4466]
See all FOXA2 primary antibodies -
Description
Rabbit monoclonal [EPR4466] to FOXA2 -
Host species
Rabbit -
Tested applications
Suitable for: WB, IHC-P, ICC/IFmore details -
Species reactivity
Reacts with: Mouse, Human
Predicted to work with: Rat
-
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
-
Positive control
- WB: Human colon cancer, fetal colon and mouse lung tissue lysates and HepG2 whole cell lysate (ab7900). IHC-P: Human hepatocellular carcinoma and mouse liver tissue; Human colon tissue; Mouse brain (substantia nigra) tissue. ICC/IF: HT-29 cells.
-
General notes
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.
Properties
-
Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Stable for 12 months at -20°C. -
Storage buffer
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: 40% Glycerol, 0.05% BSA, 59% PBS -
Concentration information loading... -
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR4466 -
Isotype
IgG -
Research areas
Associated products
-
Alternative Versions
-
Compatible Secondaries
-
Isotype control
-
Positive Controls
-
Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab108422 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB |
1/1000. Predicted molecular weight: 52 kDa.
For unpurified use at 1/1000 - 1/10000. |
|
| IHC-P | (6) |
1/500 - 1/1000. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
See IHC antigen retrieval protocols. For unpurified use at 1/250 - 1/500. |
| ICC/IF |
1/300.
For unpurified use at 1/250 - 1/500. |
| Notes |
|---|
|
WB
1/1000. Predicted molecular weight: 52 kDa. For unpurified use at 1/1000 - 1/10000. |
|
IHC-P
1/500 - 1/1000. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. See IHC antigen retrieval protocols. For unpurified use at 1/250 - 1/500. |
|
ICC/IF
1/300. For unpurified use at 1/250 - 1/500. |
Target
-
Function
Transcription factor that is involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues. Is thought to act as a 'pioneer' factor opening the compacted chromatin for other proteins through interactions with nucleosomal core histones and thereby replacing linker histones at target enhancer and/or promoter sites. Binds DNA with the consensus sequence 5'-[AC]A[AT]T[AG]TT[GT][AG][CT]T[CT]-3' (By similarity). In embryonic development is required for notochord formation. Involved in the development of multiple endoderm-derived organ systems such as the liver, pancreas and lungs; FOXA1 and FOXA2 seem to have at least in part redundant roles. Originally discribed as a transcription activator for a number of liver genes such as AFP, albumin, tyrosine aminotransferase, PEPCK, etc. Interacts with the cis-acting regulatory regions of these genes. Involved in glucose homeostasis; regulates the expression of genes important for glucose sensing in pancreatic beta-cells and glucose homeostasis. Involved in regulation of fat metabolism. Binds to fibrinogen beta promoter and is involved in IL6-induced fibrinogen beta transcriptional activation. -
Sequence similarities
Contains 1 fork-head DNA-binding domain. -
Post-translational
modificationsPhosphorylation on Thr-156 abolishes binding to target promoters and subsequent transcription activation upon insulin stimulation. -
Cellular localization
Nucleus. Cytoplasm. Shuttles between the nucleus and cytoplasm in a CRM1-dependent manner and in response to insulin signaling via AKT1 is exported from the nucleus. - Information by UniProt
-
Database links
- Entrez Gene: 3170 Human
- Entrez Gene: 15376 Mouse
- Entrez Gene: 25099 Rat
- Omim: 600288 Human
- SwissProt: Q9Y261 Human
- SwissProt: P35583 Mouse
- SwissProt: P32182 Rat
- Unigene: 155651 Human
see all -
Alternative names
- Forkhead box A2 antibody
- Forkhead box protein A2 antibody
- FOX A2 antibody
see all
Images
-
Immunocytochemistry/ Immunofluorescence - Anti-FOXA2 antibody [EPR4466] (ab108422)
Immunocytochemistry/Immunofluorescence analysis of HT-29 cells labelling FOXA2 with purified ab108422 at 1/300. Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/500) was used as the secondary antibody. DAPI (blue) was used as the nuclear counterstain. ab7291, a mouse anti-tubulin (1/500) and ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/500) were also used.
-ve control 1: primary antibody (1/300) and secondary antibody, ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/500).
-ve control 2: ab7291 (1/1000) and secondary antibody, ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/500).
-
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-242447-anti-foxa2-antibody-epr4466-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human hepatocellular carcinoma tissue labelling FOXA2 with purified ab108422 at 1/500. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500). Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.
-
![Western blot - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-121142-anti-foxa2-antibody-epr4466-western-blot.jpg)
Western blot - Anti-FOXA2 antibody [EPR4466] (ab108422)All lanes : Anti-FOXA2 antibody [EPR4466] (ab108422) at 1/1000 dilution (unpurified)
Lane 1 : Human fetal colon tissue lysate
Lane 2 : HepG2 (human liver hepatocellular carcinoma cell line) cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : HRP-conjugated goat anti-rabbit IgG
Predicted band size: 52 kDa -
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-242448-anti-foxa2-antibody-epr4466-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse liver tissue labelling FOXA2 with purified ab108422 at 1/500. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500). Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.
-
![Western blot - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-242445-anti-foxa2-antibody-epr4466-western-blot.jpg)
Western blot - Anti-FOXA2 antibody [EPR4466] (ab108422)Anti-FOXA2 antibody [EPR4466] (ab108422) at 1/10000 dilution (purified) + Human colon cancer tissue lysate at 20 µg
Secondary
Peroxidase-conjugated goat anti-rabbit IgG (H+L) at 1/1000 dilution
Predicted band size: 52 kDa
Observed band size: 52 kDaBlocking buffer and concentration: 5% NFDM/TBST.
Diluting buffer and concentration: 5% NFDM /TBST.
-
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-267986-anti-foxa2-antibody-epr4466-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)This image is courtesy of Carl Hobbs, King's College London, United KingdomImmunohistochemical analysis of Formalin/PFA-fixed paraffin-embedded human colon sections labelling FOXA2 with ab108422 at dilution of 1/500. The secondary antibody used was a polyclonal goat anti-rabbit biotin conjugated antibody at a dilution of 1/300. The sample was counterstained with hematoxylin. Antigen retrieval was heat mediated using citric acid.
-
![Western blot - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-242446-anti-foxa2-antibody-epr4466-western-blot.jpg)
Western blot - Anti-FOXA2 antibody [EPR4466] (ab108422)Anti-FOXA2 antibody [EPR4466] (ab108422) at 1/2000 dilution (purified) + Mouse lung tissue lysate at 20 µg
Secondary
Peroxidase-conjugated goat anti-rabbit IgG (H+L) at 1/1000 dilution
Predicted band size: 52 kDa
Observed band size: 52 kDaBlocking buffer and concentration: 5% NFDM/TBST.
Diluting buffer and concentration: 5% NFDM /TBST.
-
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-121141-anti-foxa2-antibody-epr4466-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human hepatocellular carcinoma tissue labelling FOXA2 with unpurified ab108422 at a 1/250 dilution.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
-
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-264049-anti-foxa2-antibody-epr4466-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXA2 antibody [EPR4466] (ab108422)This image is courtesy of Carl Hobbs, King's College London, United Kingdomab108422 staining of FOXA2 in mouse brain (substantia nigra) tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Heat-mediated antigen retrieval was carried out using citric acid. Samples were incubated with primary antibody (1/500) for two hours at room temperature. A Biotin-conjugated goat anti-rabbit IgG polyclonal was used as the secondary antibody.
-
![Anti-FOXA2 antibody [EPR4466] (ab108422)](https://www.abcam.com/ps/products/108/ab108422/Images/ab108422-12-benefits-of-recombinant-antibodies.png)
Anti-FOXA2 antibody [EPR4466] (ab108422)
Protocols
Datasheets and documents
-
SDS download
-
Datasheet download
References (65)
ab108422 has been referenced in 65 publications.
- Keller AL et al. Generation and characterization of the human induced pluripotent stem cell line NMIi010-A from peripheral blood mononuclear cells of a healthy 49-year old male individual. Stem Cell Res 54:102427 (2021). PubMed: 34139596
- Baca SC et al. Reprogramming of the FOXA1 cistrome in treatment-emergent neuroendocrine prostate cancer. Nat Commun 12:1979 (2021). PubMed: 33785741
- Yuan H et al. Premigratory neural crest stem cells generate enteric neurons populating the mouse colon and regulating peristalsis in tissue-engineered intestine. Stem Cells Transl Med 10:922-938 (2021). PubMed: 33481357
- Ni N et al. Functional similarity between TGF-beta type 2 and type 1 receptors in the female reproductive tract. Sci Rep 11:9294 (2021). PubMed: 33927274
- Olsen RR et al. ASCL1 represses a SOX9+ neural crest stem-like state in small cell lung cancer. Genes Dev 35:847-869 (2021). PubMed: 34016693