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MAB5382

Sigma-Aldrich

Anti-Hypoxia Inducible Factor 1 α Antibody, clone H1α67

clone H1alpha67, Chemicon®, from mouse

Synonyme(s) :

HIF-1 alpha, ARNT Interacting Protein, MOP1

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About This Item

Code UNSPSC :
12352203
eCl@ss :
32160702
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

Forme d'anticorps

purified immunoglobulin

Type de produit anticorps

primary antibodies

Clone

H1alpha67, monoclonal

Espèces réactives

mouse, rat, ferret, human

Conditionnement

antibody small pack of 25 μg

Fabricant/nom de marque

Chemicon®

Technique(s)

electrophoretic mobility shift assay: suitable
immunohistochemistry: suitable
immunoprecipitation (IP): suitable
western blot: suitable

Isotype

IgG2b

Numéro d'accès NCBI

Numéro d'accès UniProt

Conditions d'expédition

ambient

Température de stockage

2-8°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... HIF1A(3091)

Description générale

HIF is a transcriptional complex that plays a central role in mammalian oxygen homeostasis, the posttranslational modification by prolyl hydroxylation as a key regulatory event that targets HIF-alpha subunits for proteasomal destruction via the von Hippel-Lindau ubiquitylation complex. The transcriptional complex is composed of an alpha-beta heterodimer; HIF-beta being a constitutive nuclear protein that dimerises with oxygen regulated HIF-alpha subunits. In normoxia, 4-hydroxylation of human HIF-alpha at Pro402 or Pro564 by a set of HIF prolyl hydroxylase isoenzymes (PHD 1-3) mediates HIF1-alpha recognition by von Hippel-Lindau ubiquitin ligase complex leading to its proteasomal destruction. In hypoxia (deprivation of oxygen), lack of hydroxylase activity enables HIF-alpha subunits to escape destruction and become transcriptionally active. Thus HIF hydroxylases provide a focus for understanding cellular responses to hypoxia and target for therapeutic manipulation. There are several HIF factors, which include HIF 1-alpha, HIF 1-beta, HIF 2-alpha. HIF 1-alpha is an 812 a.a. protein in rat and 836 a.a. long in mouse and human. A master transcriptional regulator of the adaptive response to hypoxia. Under hypoxic conditions activates the transcription of over 40 genes, including, erythropoietin, glucose transporters, glycolytic enzymes, vascular endothelial growth factor, and other genes whose protein products increase oxygen delivery or facilitate metabolic adaptation to hypoxia. Plays an essential role in embryonic vascularization, tumor angiogenesis and pathophysiology of ischemic disease. It is ubiquitous in expression as cytoplasmic in normoxia, nuclear translocation in response to hypoxia.

Spécificité

Recognizes Hypoxia inducible factor-1alpha (HIF-1alpha).

Immunogène

Fusion protein from amino acids 432-528 of human HIF-1alpha.

Application

Anti-Hypoxia Inducible Factor 1 α Antibody, clone H1α67 is a Mouse Monoclonal Antibody for detection of Hypoxia Inducible Factor 1 α also known as HIF-1 alpha or ARNT Interacting Protein & has been validated in EMSA, IHC, IP & WB.
Research Category
Epigenetics & Nuclear Function
Research Sub Category
Transcription Factors
Western blot: 1:500-1:1,000. The antibody recognizes a band of 120 kD in induced tissues and cells. Multiple bands may be present at 120 kD representing post-translational modification of HIF-1alpha.

Immunohistochemistry: 1:500-1:1,000. The antibody has been used successfully on formalin-fixed, paraffin embedded tissue sections after antigen retrieval.

Immunoprecipitation

Gel Shift

Optimal working dilutions must be determined by end user.

Description de la cible

Predicted MW: 96 kDa, apparent MW: 120 kDa

Liaison

Replaces: 04-1006

Forme physique

Format: Purified
Protein A Purified mouse immunoglobulin in 20 mM sodium phosphate, 250 mM NaCl, pH. 7.6, with 0.1% sodium azide as a preservative.
Protein A purified

Stockage et stabilité

Maintain for 1 year at 2–8°C from date of shipment. Aliquot to avoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Remarque sur l'analyse

Control
Cobalt chloride-treated MCF-7 cells

Autres remarques

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Informations légales

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Consulter la Bibliothèque de documents

Hiroko Seino et al.
Molecular medicine reports, 13(5), 3821-3827 (2016-04-02)
Several studies have noted benign thecoma‑fibroma tumors with positive F‑18 fluorodeoxyglucose (FDG) accumulation mimicking malignant ovarian tumors following F‑18 FDG positron emission tomography (PET). The present study analyzed four cases with false‑positive F‑18 FDG PET/computed tomography (CT) diagnoses of thecoma‑fibroma
Bioimaging assessment and effect of skin wound healing using bone-marrow-derived mesenchymal stromal cells with the artificial dermis in diabetic rats.
Hirokazu Inoue, Takashi Murakami, Takashi Ajiki, Mayumi Hara, Yuichi Hoshino et al.
Journal of Biomedical Optics null
[Abstracts of the 95th Annual Meeting of the German Society of Pathology. June 16-19, 2011. Leipzig, Germany].
Der Pathologe, 32 Suppl 1, 5-147 (2011-05-06)
Hadas Pahima et al.
Oncotarget, 9(16), 12825-12841 (2018-03-22)
The voltage-dependent anion channel 1 (VDAC1), an outer mitochondria membrane (OMM) protein, serves as a mitochondrial gatekeeper, mediating the transport of nucleotides, Ca2+ and other metabolites across the OMM. VDAC1 also plays a central role in mitochondria-mediated apoptosis by facilitating
Anna V Ivanina et al.
The Journal of experimental biology, 219(Pt 11), 1659-1674 (2016-06-03)
Fluctuations in oxygen (O2) concentrations represent a major challenge to aerobic organisms and can be extremely damaging to their mitochondria. Marine intertidal molluscs are well-adapted to frequent O2 fluctuations, yet it remains unknown how their mitochondrial functions are regulated to

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