Invitrogen™ HIF1A Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA116601

Catalog No. APPA6601

Description

This antibody detects upregulation of HIF-1 alpha in hypoxic samples. Recommended positive controls: Human pancreas whole tissue lysate, COS-7 nuclear hypoxic induced cell lysate, human bone marrow whole tissue lysate (adult whole diabetes), HeLa hypoxic (CoCl2) cell lysate, HepG2 hypoxic (CoCl2) cell lysate, HeLa hypoxic cell Lysate, HepG2 hypoxic cell lysate, HIF-1 alpha knockout HeLa cell lysate.

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.

Specifications

• Antigen: HIF1A
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: HIF1A
• Gene Alias: AA959795; ARNT interacting protein; ARNT2; ARNT-interacting protein; Basic-helix-loop-helix-PAS protein MOP1; bHLHe78; Class E basic helix-loop-helix protein 78; HIF; hif 1; hif 1a; HIF1; HIF1 alpha; HIF-1 alpha; HIF1a; hif-1a; hif1a.L; HIF1alpha; HIF-1alpha; HIF-1-alpha; HIF1-alpha; HIF1-alpha protein; hypoxia inducible factor 1 alpha; hypoxia inducible factor 1 alpha subunit; hypoxia inducible factor 1 alpha subunit L homeolog; hypoxia inducible factor 1 subunit alpha; hypoxia inducible factor 1 subunit alpha L homeolog; 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; hypoxia-inducible factor 1 alpha isoform I.3; hypoxia-inducible factor 1 alpha subunit; hypoxia-inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor); hypoxia-inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor) L homeolog; hypoxia-inducible factor 1-alpha; hypoxia-inducible factor-1 alpha; hypoxia-inducible factor1alpha; member of PAS protein 1; member of PAS superfamily 1; MOP1; PAS domain-containing protein 8; PASD8; XELAEV_18039792mg; XELAEV_18041137mg; xhif1a
• Host Species: Rabbit
• Purification Method: Antigen affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 100009579, 100751293, 100861391, 15251, 29560, 3091, 396696, 480348
• Content And Storage: -20°C
• Form: Liquid

• Applications: ChIP Assay, Flow Cytometry, Immunohistochemistry (Frozen), Immunohistochemistry (Paraffin), Immunoprecipitation, Western Blot, Immunocytochemistry
• Concentration: 1 mg/mL
• Formulation: PBS with 0.02% sodium azide
• Gene Accession No.: O35800, Q16665, Q61221
• Gene Symbols: HIF1A
• Immunogen: A fusion protein including residues 530-825 of the mouse HIF-1 alpha protein.
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human, Mouse, Rat, Canine, Rabbit, Monkey, Hamster, Pig, Fish, Goat
• Product Type: Antibody
• Isotype: IgG