FOXA1 Antibody - ChIP-seq Grade

100 μl
  Bulk order

Alternative names: HNF3A, HNF-3A, TCF3A, TCF-3A

Polyclonal antibody raised in rabbit against FOXA1 (forkhead box A1), using a KLH-conjugated synthetic peptide.

Concentration1 μg/μl
Species reactivityHuman
PurityAffinity purified
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Applications Suggested dilution * References
ChIP/ChIP-seq 2 μg/ChIP Fig 1, 2
Western Blotting 1:500 - 1:3,000 Fig 3
Immunoprecipitation 2.5 μg/IP Fig 4
Immunofluorescence 1:100 - 1:1,000 Fig 5
Immunohistochemistry 1:100 - 1:1,000 Fig 6

* Please note that the optimal antibody amount per IP should be determined by the end-user. We recommend testing 1-5 μg per IP.

  • Validation Data

    FOXA1 Antibody ChIP Grade

    Figure 1. ChIP results obtained with the Diagenode antibody directed against FOXA1
    ChIP assays were performed using HepG2 cells, the Diagenode antibody against FOXA1 Cat. No. C15410231) and optimized primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration of the antibody consisting of 1, 2 and 5 μg per ChIP experiment was analysed. IgG (1 μg/IP) was used as negative IP control. QPCR was performed with primers for the FBXL18, RAD51B and TFF1 genes, used as positive controls, and for the Sat2 satellite repeat, used as a negative control. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).

    FOXA1 Antibody ChIP-seq Grade

    FOXA1 Antibody for ChIP-seq

    FOXA1 Antibody for ChIP-seq assay

    FOXA1 Antibody validated in ChIP-seq

    Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against FOXA1
    ChIP was performed on sheared chromatin from 4 million HepG2 cells using 2 μg of the Diagenode antibody against FOXA1 (Cat. No. C15410231) as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the enrichment along the complete sequence and an 800 kb region of human chromosome 1 (fig 2A and B), and in two genomic regions surrounding the FBXL18 and RAD51B positive control genes (fig 2C and D). The position of the amplicon used for qPCR ChIP validation is indicated by an arrow.

    FOXA1 Antibody validated in Western Blot

    Figure 3. Western blot analysis using the Diagenode antibody directed against FOXA1
    Nuclear extracts from HepG2 cells (30 μg) were analysed by Western blot using the Diagenode antibody against FOXA1 (Cat. No. C15410231) diluted 1:1,000. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.

    FOXA1 Antibody validated in Immunoprecipitation

    Figure 4. Immunoprecipitation using the Diagenode antibody directed against FOXA1
    Immunoprecipitation was performed on whole cell extracts from HepG2 cells using 2.5 μg of the Diagenode antibody against FOXA1 (Cat. No. C15410231). An equal amount of rabbit IgG was used as a negative control. The immunoprecipitated FOXA1 protein was detected by western blot with the FOXA1 antibody diluted 1:1,000. The IP with the FOXA1 antibody and with the IgG negative control are shown in lane 3 and lane 2, respectively. Lane 1 shows the input (40 μg of HepG2 whole cell extract).

    FOXA1 Antibody validated in Immunofluorescence

    Figure 5. Immunofluorescence with the Diagenode antibody directed against FOXA1
    HeLa cells were fixed with formaldehyde and stained with the Diagenode antibody against FOXA1 (Cat. C15410231) diluted 1:1,000 (left). The right picture shows costaining with Hoechst 33342 nucleic acid stain.

    FOXA1 Antibody validated in Immunohistochemistry

    Figure 6. Immunohistochemistry using the Diagenode antibody directed against FOXA1
    Formalin fixed paraffin embedded cervical carcinoma (fig 6A) or breast carcinoma (fig 6B) tissue was stained with the Diagenode antibody against FOXA1 (Cat. No. C15410231) diluted 1:500 followed by a peroxidase labelled goat anti- rabbit secondary antibody.

  • Target Description

    FOXA1 (UniProt/Swiss-Prot entry P55317) belongs to the forkhead class of transcription factors. FOXA1 was originally discovered as a transcriptional activator for liver-specific transcripts such as albumin and transthyretin. It is also involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues, as well as in cell cycle regulation.

  •  应用
    Immunohistochemistry Read more
    Immunoprecipitation Read more
    Immunofluorescence: Diagenode offers huge selection of highly sensitive antibodies validated in IF. Immunofluorescence using the Diagenode monoclonal antibody directed against CRISPR/Cas9 HeLa cells transfected with a Cas9 expression vector (... Read more
    Western blot : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies. Learn more about: Load... Read more
    ChIP-seq (ab)
    Read more
    ChIP-qPCR (ab)
    Read more
  •  文档
    Datasheet FOXA1 C15410231 DATASHEET
    Datasheet description
    Antibodies you can trust POSTER
    Epigenetic research tools have evolved over time from endpoint PCR to qPCR to the analyses of lar...
    Epigenetic Antibodies Brochure BROCHURE
    More than in any other immuoprecipitation assays, quality antibodies are critical tools in many e...
  •  出版物

    How to properly cite this product in your work

    Diagenode strongly recommends using this: FOXA1 Antibody - ChIP-seq Grade (Diagenode Cat# C15410231-100 Lot# 39435). Click here to copy to clipboard.

    Using our products in your publication? Let us know!

    Signal-induced enhancer activation requires Ku70 to readtopoisomerase1-DNA covalent complexes.
    Tan Y. et al.
    Enhancer activation serves as the main mechanism regulating signal-dependent transcriptional programs, ensuring cellular plasticity, yet central questions persist regarding their mechanism of activation. Here, by successfully mapping topoisomerase I-DNA covalent complexes genome-wide, we find that most, if no...

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