• Product name
    Anti-HIF1AN antibody [FIH162C]
    See all HIF1AN primary antibodies
  • Description
    Mouse monoclonal [FIH162C] to HIF1AN
  • Tested applications
    Suitable for: WB, IHC-P, Flow Cytmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Full length human FIH expressed in Escherichia coli BL21(DE3) cells.

  • Positive control
    • MCF7 cells.



Our Abpromise guarantee covers the use of ab103401 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 Use at an assay dependent concentration. Predicted molecular weight: 40 kDa.
IHC-P Use at an assay dependent concentration.
Flow Cyt Use 1µg for 106 cells. ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.


  • Function
    Hydroxylates HIF-1 alpha at 'Asp-803' in the C-terminal transactivation domain (CAD). Functions as an oxygen sensor and, under normoxic conditions, the hydroxylation prevents interaction of HIF-1 with transcriptional coactivators including Cbp/p300-interacting transactivator. Involved in transcriptional repression through interaction with HIF1A, VHL and histone deacetylases.
  • Sequence similarities
    Contains 1 JmjC domain.
  • Cellular localization
  • Information by UniProt
  • Database links
  • Alternative names
    • DKFZp762F1811 antibody
    • Factor inhibiting HIF-1 antibody
    • Factor inhibiting HIF1 antibody
    • FIH 1 antibody
    • FIH-1 antibody
    • FIH1 antibody
    • FLJ20615 antibody
    • FLJ22027 antibody
    • HIF1AN antibody
    • HIF1N_HUMAN antibody
    • Hypoxia inducible factor 1 alpha inhibitor antibody
    • Hypoxia inducible factor 1 alpha subunit inhibitor antibody
    • Hypoxia inducible factor asparagine hydroxylase antibody
    • Hypoxia-inducible factor 1-alpha inhibitor antibody
    • Hypoxia-inducible factor asparagine hydroxylase antibody
    • Peptide aspartate beta dioxygenase antibody
    see all


  • Overlay histogram showing Jurkat cells stained with ab103401 (red line). The cells were fixed with 4% paraformaldehyde (10 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 (ab103401, 1µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. 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 positive signal in Jurkat cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.


This product has been referenced in:
  • Chan MC  et al. Tuning the Transcriptional Response to Hypoxia by Inhibiting Hypoxia-inducible Factor (HIF) Prolyl and Asparaginyl Hydroxylases. J Biol Chem 291:20661-73 (2016). Human . Read more (PubMed: 27502280) »
  • Soilleux EJ  et al. Use of novel monoclonal antibodies to determine the expression and distribution of the hypoxia regulatory factors PHD-1, PHD-2, PHD-3 and FIH in normal and neoplastic human tissues. Histopathology 47:602-10 (2005). Read more (PubMed: 16324198) »

See all 3 Publications for this product

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