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Invitrogen

HIF1A Monoclonal Antibody (mgc3)

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19 Published Figures
39 References
View all (74) HIF1A antibodies

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HIF1A Monoclonal Antibody (mgc3)

Product Details

MA1-516

Applications
Tested Dilution
Publications

Western Blot (WB)

1:2,000
View 23 publications 23 publications

Immunohistochemistry (IHC)

-
View 9 publications 9 publications

Immunohistochemistry (Paraffin) (IHC (P))

1:10-1:100
-

Immunocytochemistry (ICC/IF)

1:20-1:200
View 4 publications 4 publications

Flow Cytometry (Flow)

-
View 1 publication 1 publication

Immunoprecipitation (IP)

Assay-dependent
-

Neutralization (Neu)

-
View 1 publication 1 publication

Gel Shift (EMSA)

Assay-dependent
View 1 publication 1 publication

Immunoelectrophoresis (IE)

Assay-dependent
-
Product Specifications

Species Reactivity

Bovine, Human, Mouse, Non-human primate, Pig

Published species

Bovine, Human, Mouse, Rabbit, Rat

Host/Isotype

Mouse / IgG1

Class

Monoclonal

Type

Antibody

Clone

mgc3

Immunogen

Human HIF-1 alpha amino acids 530-826.
3D Epitope / Immunogen

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Amount

100 µg

Purification

Protein A

Storage buffer

PBS, pH 7.4, with 1mg/mL BSA

Contains

0.05% sodium azide

Storage conditions

-20°C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_325431

Product Specific Information

MA1-516 detects hypoxia-inducible factor 1 alpha (HIF-1 alpha) from human, non-human primate, bovine, mouse and porcine cells. This antibody does not cross-react with ARNT or the related HIF-2 alpha.

MA1-516 has been successfully used in Western blot, immunofluorescence, immunoprecipitation, immunocytochemistry, and gel shift procedures. By Western blot, this antibody detects an ~116 kDa protein representing HIF-1 alpha after hypoxic induction in COS cells. Immunofluorescence staining of HIF-1 alpha in COS-7 cells with MA1-516 yields nuclear staining after exposing cells to 1% oxygen for 4 hours. In gel shift assays, MA1-516 has been successfully used only with mouse HIF-1 alpha.

Antibodies to this protein (and modification) were previously sold as part of a Thermo Scientific Cellomics High Content Screening Kit. This replacement antibody is now recommended for researchers who need an antibody for high content cell based assays. It has been thoroughly tested and validated for cellular immunofluorescence (IF) applications. Further optimization including the selection of the most appropriate fluorescent Dylight conjugated secondary antibody may have to be performed for your high content assay.

Target Information

HIF1-alpha (HIF1A) is a subunit of HIF1, which is a transcription factor found in mammalian cells cultured under reduced oxygen tension. HIF-1 is a heterodimer consisting of an alpha and beta subunit, both belonging to the basic-helix-loop-helix Per-aryl hydrocarbon receptor nuclear translocator-Sim (PAS) family of transcription factors. HIF1 functions as a transcriptional regulator of the adaptive response to hypoxia. Under hypoxic conditions, HIF-1 activates the transcription of over 40 genes, including erythropoietin, glucose transporters, glycolytic enzymes, vascular endothelial growth factor, HILPDA, and other genes whose protein products increase oxygen delivery or facilitate metabolic adaptation to hypoxia. HIF1-alpha regulates hypoxia-mediated apoptosis, cell proliferation and tumor angiogenesis. Hypoxia which induces p53 protein accumulation, directly interacts with HIF1-alpha and reduces hypoxia-induced expression of HIF1-alpha by promoting MDM2-mediated ubiquitination and proteasomal degradation under hypoxic conditions. Recent studies suggest that induction of NOX4 by HIF1-alpha contributes to maintain ROS levels after hypoxia and hypoxia-induced proliferation. In humans, it is located on the q arm of chromosome 14. The C-terminal of HIF1A binds to p300. p300/CBP-HIF complexes participate in the induction of hypoxia-responsive genes, including VEGF. Hypoxia contributes significantly to the pathophysiology of major categories of human disease, including myocardial and cerebral ischemia, cancer, pulmonary hypertension, congenital heart disease and chronic obstructive pulmonary disease.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

Bioinformatics

Protein Aliases: ARNT interacting protein; ARNT-interacting protein; ARNT2; Basic-helix-loop-helix-PAS protein MOP1; bHLHe78; Class E basic helix-loop-helix protein 78; HIF; hif 1; hif 1a; HIF-1-alpha; HIF-1alpha 786; HIF1-alpha; hypoxia inducible factor 1 alpha subunit; hypoxia inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor); hypoxia-inducible factor 1 alpha; hypoxia-inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor); Hypoxia-inducible factor 1-alpha; hypoxia-inducible factor1alpha; Member of PAS protein 1; member of PAS superfamily 1; PAS domain-containing protein 8; transcription factor; transcription factor; hypoxia-inducible factor 1a; unnamed protein product

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Gene Aliases: AA959795; BHLHE78; HIF-1-alpha; HIF-1A; HIF-1alpha; HIF1; HIF1-ALPHA; HIF1A; HIF1alpha; MOP1; PASD8

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UniProt ID: (Human) Q16665, (Mouse) Q61221

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Entrez Gene ID: (Bovine) 281814, (Human) 3091, (Pig) 396696, (Mouse) 15251

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Function(s)
transcription factor activity, sequence-specific DNA binding histone acetyltransferase binding sequence-specific DNA binding protein heterodimerization activity RNA polymerase II regulatory region sequence-specific DNA binding RNA polymerase II core promoter proximal region sequence-specific DNA binding RNA polymerase II transcription factor activity, sequence-specific DNA binding core promoter proximal region sequence-specific DNA binding bacterial-type RNA polymerase transcriptional activator activity, sequence-specific DNA binding bacterial-type RNA polymerase transcriptional repressor activity, sequence-specific DNA binding transcription corepressor binding transcription coactivator binding transcriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding p53 binding DNA binding protein binding ligand-dependent nuclear receptor binding enzyme binding protein kinase binding protein domain specific binding ubiquitin protein ligase binding histone deacetylase binding protein dimerization activity Hsp90 protein binding RNA polymerase II sequence-specific DNA binding transcription factor binding E-box binding transcription regulator activator activity transcription factor activity, transcription factor binding transcription factor activity, RNA polymerase II transcription factor binding transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding transcription factor activity, RNA polymerase II distal enhancer sequence-specific binding signal transducer activity transcription factor binding protein complex binding nuclear hormone receptor binding basic helix-loop-helix transcription factor
Process(es)
response to hypoxia positive regulation of vascular endothelial growth factor production axonal transport of mitochondrion positive regulation of transcription, DNA-templated positive regulation of transcription from RNA polymerase II promoter positive regulation of transcription from RNA polymerase II promoter in response to hypoxia cellular response to hypoxia response to reactive oxygen species angiogenesis blood vessel development cellular glucose homeostasis neural crest cell migration epithelial to mesenchymal transition embryonic placenta development B-1 B cell homeostasis positive regulation of endothelial cell proliferation vasculature development heart looping positive regulation of neuroblast proliferation chondrocyte differentiation glandular epithelial cell differentiation glandular epithelial cell maturation connective tissue replacement involved in inflammatory response wound healing outflow tract morphogenesis cardiac ventricle morphogenesis lactate metabolic process regulation of glycolytic process regulation of transcription, DNA-templated regulation of transcription from RNA polymerase II promoter cellular iron ion homeostasis apoptotic process signal transduction neuroblast proliferation lactation visual learning response to iron ion regulation of gene expression vascular endothelial growth factor production positive regulation of gene expression negative regulation of gene expression positive regulation of epithelial cell migration response to muscle activity positive regulation of macroautophagy neural fold elevation formation cerebral cortex development cell differentiation negative regulation of ossification bone mineralization negative regulation of bone mineralization positive regulation of vascular endothelial growth factor receptor signaling pathway TOR signaling negative regulation of TOR signaling oxygen homeostasis positive regulation of chemokine production regulation of transforming growth factor beta2 production collagen metabolic process cellular response to oxidative stress embryonic hemopoiesis insulin secretion involved in cellular response to glucose stimulus positive regulation of insulin secretion involved in cellular response to glucose stimulus regulation of cell proliferation hemoglobin biosynthetic process glucose homeostasis negative regulation of apoptotic process negative regulation of neuron apoptotic process positive regulation of blood vessel endothelial cell migration positive regulation of erythrocyte differentiation positive regulation of angiogenesis positive regulation of glycolytic process negative regulation of growth muscle cell cellular homeostasis positive regulation of hormone biosynthetic process blood vessel morphogenesis digestive tract morphogenesis camera-type eye morphogenesis cartilage development neuron apoptotic process elastin metabolic process intestinal epithelial cell maturation epithelial cell differentiation involved in mammary gland alveolus development iris morphogenesis retina vasculature development in camera-type eye positive regulation of chemokine-mediated signaling pathway regulation of thymocyte apoptotic process negative regulation of thymocyte apoptotic process cellular response to interleukin-1 dopaminergic neuron differentiation mesenchymal cell apoptotic process hypoxia-inducible factor-1alpha signaling pathway cellular response to virus positive regulation of cytokine production involved in inflammatory response negative regulation of pri-miRNA transcription from RNA polymerase II promoter positive regulation of pri-miRNA transcription from RNA polymerase II promoter negative regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway positive regulation of nitric oxide metabolic process regulation of protein neddylation negative regulation of mesenchymal cell apoptotic process transcription, DNA-templated transcription from RNA polymerase II promoter positive regulation of cell proliferation positive regulation of autophagy positive regulation of receptor biosynthetic process negative regulation of transcription elongation from RNA polymerase II promoter positive regulation of apoptotic process regulation of transcription from RNA polymerase II promoter in response to oxidative stress negative regulation of vasoconstriction positive regulation of smooth muscle cell proliferation regulation of catalytic activity response to fungicide positive regulation of mitophagy regulation of aerobic respiration negative regulation of reactive oxygen species metabolic process
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