PE anti-human HIF1α Antibody

Pricing & Availability
546-16 (See other available formats)
Regulatory Status
Other Names
MOP1, ARNT interacting protein, hypoxia inducible factor 1 alpha
Mouse IgG2b, κ
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Product Citations
Hela cells were treated overnight with CoCl2 (top) or left untreated (bottom), then intracellularly stained with HIF1α (clone 546-16, filled histogram) PE or mouse IgG2b, κ PE isotype control (open histogram).
  • 546-16_PE_HIF1a_Antibody_FC_1_081313
    Hela cells were treated overnight with CoCl2 (top) or left untreated (bottom), then intracellularly stained with HIF1α (clone 546-16, filled histogram) PE or mouse IgG2b, κ PE isotype control (open histogram).
  • 546-16_PE_HIF1a_Antibody_FC_2_081313
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359703 25 tests £105
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359704 100 tests £230
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HIF1, hypoxia induced factor 1, is a heterodimeric basic helix-loop-helix transcription factor composed of HIF1α and HIF1β. HIF1β is an aryl hydrocarbon receptor nuclear translocator (Arnt). Under normoxic conditions, HIF1α undergoes prolyl hydroxylation, which leads to degradation of HIF1α by the proteasome. Oxygen-starvation inhibits prolyl hydroxylation and prevents proteasomal degradation of HIF1α. Following nuclear translocation, HIF1α binds to the core DNA sequence 5'-[AG]CGTG-3' within the hypoxia responsive element (HRE); only the HIF1 heterodimer can bind DNA. HIF1 is a master regulator of the response to hypoxia and induces transcription of multiple genes including VEGF, glucose transporters, and proteins that aid in adaptation to hypoxic conditions. HIF1 protein is also involved in angiogenesis and energy metabolism.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Antibody Type
Host Species
Recombinant HIF1α
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
The antibody was purified by affinity chromatography and conjugated with PE under optimal conditions.
Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.

ICFC - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by intracellular immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Product Citations
  1. Sohrabi Y, et al. 2020. Front Immunol. 11:353. PubMed
  2. Surace L, et al. 2021. Nat Immunol. 22:1367. PubMed
  3. Marn Franco JL, et al. 2020. Cell Reports. 33(13):108547. PubMed
  4. Sohrabi Y, et al. 2019. Front Immunol. 9:3155. PubMed
  5. Prado-Garcia H, et al. 2020. Front Oncol. 10:807. PubMed
  6. Venet F, et al. 2017. J Immunol. 10.4049/jimmunol.1700127. PubMed
  7. Victorino F, et al. 2021. eLife. 0.416666666666667. PubMed
AB_2562422 (BioLegend Cat. No. 359703)
AB_2562423 (BioLegend Cat. No. 359704)

Antigen Details

92.6 kD, contains one basic helix-loop-helix structure (bHLH), one PAS associated C - terminal (PAC) domain and two PER-ARNT-SIM (PAS) domains

Under normoxic conditions detected in the cytoplasm; oxygen starvation causes nuclear translocation

Master regulator of hypoxia in the adaptive immune response; under low oxygen conditions, induces expression of multiple genes such as VEGF, erythropoietin, and other genes that aid in adaptation to low oxygen concentrations
Heterodimer binds 5'-[AG]CGTG-3' sequence of DNA in the hypoxia response element of target genes; interacts with COPS5, EP300, CITED2
Biology Area
Cell Biology, Immunology, Innate Immunity, Transcription Factors
Molecular Family
Nuclear Markers
Antigen References

1. Wang GL and Semenza GL. 1993. Proc. Natl. Acad. Sci. 90:4304.
2. Wang GL and Semenza GL. 1993. J. Biol. Chem. 268:21513.
3. Wang GL and Semenza GL. 1995. J. Biol. Chem. 270:1230.
4. Galbraith MD, et al. 2013. Cell. 153:1327.

Gene ID
3091 View all products for this Gene ID
View information about HIF1alpha on

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.
Go To Top Version: 1    Revision Date: 08/15/2013

For Research Use Only. Not for diagnostic or therapeutic use.


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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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