Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

F1555

Sigma-Aldrich

Anti-FOXA1 antibody produced in rabbit

IgG fraction of antiserum, buffered aqueous solution

Synonym(s):

Anti-Forkhead box A1, Anti-HNF3A, Anti-Hepatocyte nuclear factor 3α, Anti-MGC33105, Anti-TCF3A

Sign Into View Organizational & Contract Pricing


About This Item

MDL number:
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

antigen 50 kDa

species reactivity

human

technique(s)

indirect immunofluorescence: 1:100-1:200 using MCF7 cells fixed with paraformaldehyde-Triton
western blot: 1:250-1:500 using extracts of the MCF7 cell line

UniProt accession no.

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... FOXA1(3169)

General description

FOXA1 gene is mapped to human chromosome 14q21.1. FOXA1 belongs to the FOXA family. Forkhead proteins comprise “winged helix” DNA binding or forkhead domain.[1]
Forkhead box protein A1 (FOXA1) is a protein encoded by the FOXA1 gene in humans and is a member of the FOX family of transcription factors.

Specificity

Anti-FOXA1 specifically recognizes human FOXA1.

Immunogen

synthetic peptide corresponding to amino acids 441-459 of human FOXA1, conjugated to KLH via a N-terminal cysteine residue.

Application

Anti-FOXA1 antibody produced in rabbit has been used in immunoblotting.[1]
Anti-FOXA1 antibody produced in rabbit is suitable for indirect immunofluorescence at a dilution of 1:100-1:200 using MCF7 cells fixed with paraformaldehyde-Triton. It is also suitable for western blotting at a dilution of 1:250-1:500 using extracts of the MCF7 cell line.

Biochem/physiol Actions

FOXA group of proteins are referred to as “pioneer factors” as they interact with compacted chromatin and make them accessible for transcription factors.[1] FOXA1 is a crucial partner in events that lead to breast cancer progression in connection with estrogen receptor (ER).
Forkhead box protein A1 (FOXA1) exhibits the greatest extent of mitotic chromosome binding. FOXA1 is involved in embryonic development and cell differentiation. It promotes cell proliferation by androgen receptor (AR) and activates Notch pathway.[2] FOXA1 acts as a negative regulator in the initial stages of lung cancer metastasis. It may modulate the epithelial-to-mesenchymal transition through its transcriptional regulatory network. FOXA1 has been implicated in certain tumor types including breast, prostate, lung, thyroid and esophageal squamous cell carcinomas. It might act as a potential regulator of progression of human glioma.

Physical form

Solution in 0.01 M phos­phate buffered saline, pH 7.4, containing 15 mM sodium azide.

Storage and Stability

For continuous use, store at 2-8 °C for up to one month. For extended storage, freeze in working aliquots. Repeated freezing and thawing, or storage in “frost-free” freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilutions should be discarded if not used within 12 hours.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Not finding the right product?  

Try our Product Selector Tool.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Haiyun Wang et al.
BMC genomics, 14, 680-680 (2013-10-08)
The epithelial-to-mesenchymal transition is an important mechanism in cancer metastasis. Although transcription factors including SNAIL, SLUG, and TWIST1 regulate the epithelial-to-mesenchymal transition, other unknown transcription factors could also be involved. Identification of the full complement of transcription factors is essential
Lan Song et al.
Cell stress & chaperones, 19(1), 53-60 (2013-04-30)
Forkhead box protein A1 (FoxA1) is a transcription factor that is involved in embryonic development and cell differentiation. In this study, we show that hydrogen peroxide (H2O2) treatment upregulated expression of FoxA1 and UCP2 in the A549 cell line. Overexpression
Jessica L L Robinson et al.
Frontiers in oncology, 3, 20-20 (2013-02-20)
The forkhead protein, FOXA1, is a critical interacting partner of the nuclear hormone receptors, oestrogen receptor-α (ER) and androgen receptor (AR), which are major drivers of the two most common cancers, namely breast and prostate cancer. Over the past few
Liang Wang et al.
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia, 20(5), 654-658 (2013-03-21)
Forkhead-box A1 (FOXA1), a member of the FOX family of transcription factors, has been implicated in certain tumor types including breast, prostate, lung, thyroid and esophageal squamous cell carcinomas. The aim of this study was to investigate the clinicopathological significance
Meiting Qiu et al.
BMC cancer, 14, 78-78 (2014-02-12)
Increasing evidence suggests that forkhead box A1 (FOXA1) is frequently dysregulated in many types of human cancers. However, the exact function and mechanism of FOXA1 in human endometrial cancer (EC) remains unclear. FOXA1 expression, androgen receptor (AR) expression, and the

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service