Recombinant Human HIF-1 alpha Protein

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SDS-Page: Recombinant Human HIF-1 alpha Protein [H00003091-P01] - 12.5% SDS-PAGE Stained with Coomassie Blue.

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, ELISA, PA

Order Details

Recombinant Human HIF-1 alpha Protein Summary

Description
HIF-1 alpha (Human) GST-Tagged Recombinant Protein

Source: Wheat Germ (in vitro)

Amino Acid Sequence: MEGAGGANDKKKISSERRKEKSRDAARSRRSKESEVFYELAHQLPLPHNVSSHLDKASVMRLTISYLRVRKLLDAGDLDIEDDMKAQMNCFYLKALDGFVMVLTDDGDMIYISDNVNKYMGLTQFELTGHSVFDFTHPCDHEEMREMLTHRNGLVKKGKEQNTQRSFFLRMKCTLTSRGRTMNIKSATWKVLHCTGHIHVYDTNSNQPQCGYKKPPMTCLVLICEPIPHPSNIEIPLDSKTFLSRHSLDMKFSYCDERITELMGYEPEELLGRSIYEYYHALDSDHLTKTHHDMFTKGQVTTGQYRMLAKRGGYVWVETQATVIYNTKNSQPQCIVCVNYVVSGIIQHDLIFSLQQTECVLKPVESSDMKMTQLFTKVESEDTSSLFDKLKKEPDALTLLAPAAGDTIISLDFGSNDTETDDQQLEEVPLYNDVMLPSPNEKLQNINLAMSPLPTAETPKPLRSSADPALNQEVALKLEPNPESLELSFTMPQIQDQTPSPSDGSTRQSSPEPNSPSEYCFYVDSDMVNEFKLELVEKLFAEDTEAKNPFSTQDTDLDLEMLAPYIPMDDDFQLRSFDQLSPLESSSASPESASPQSTVTVFQQTQIQEPTANATTTTATTDELKTVTKDRMEDIKILIASPSPTHIHKETTSATSSPYRDTQSRTASPNRAGKGVIEQTEKSHPRSPNVLSVALSQRTTVPEEELNPKILALQNAQRKRKMEHDGSLFQAVGII
Protein/Peptide Type
Recombinant Protein
Gene
HIF1A

Applications/Dilutions

Application Notes
Useful in Western Blot and ELISA. This protein has not been tested for any functionality. This product may contain endotoxins and is not suitable for use with live cells.
Reviewed Applications
Read 1 Review rated 4
using
H00003091-P01 in the following application:

Publications
Read Publications using H00003091-P01.

Packaging, Storage & Formulations

Storage
Store at -80C. Avoid freeze-thaw cycles.
Buffer
50 mM Tris-HCl, 10 mM reduced Glutathione, pH 8.0 in the elution buffer.

Notes

This product is produced by and distributed for Abnova, a company based in Taiwan.

Alternate Names for Recombinant Human HIF-1 alpha Protein

  • ARNT-interacting protein
  • Basic-helix-loop-helix-PAS protein MOP1
  • BHLHE78
  • Class E basic helix-loop-helix protein 78
  • HIF 1A
  • HIF1 alpha
  • HIF-1 alpha
  • HIF1A
  • HIF-1a
  • HIF-1-alpha
  • HIF1-alpha
  • hypoxia inducible factor 1, alpha subunit (basic helix-loop-helix transcriptionfactor)
  • hypoxia-inducible factor 1-alpha
  • Member of PAS protein 1
  • member of PAS superfamily 1
  • MOP1HIF1-ALPHA
  • PAS domain-containing protein 8
  • PASD8alpha subunit (basic helix-loop-helix transcriptionfactor)

Background

Hypoxia-inducible factor-1 (HIF1) is a transcription factor found in mammalian cells cultured under reduced oxygen tension that plays an essential role in cellular and systemic homeostatic responses to hypoxia. HIF1 is a heterodimer composed of an alpha subunit and a beta subunit. The beta subunit has been identified as the aryl hydrocarbon receptor nuclear translocator (ARNT). This gene encodes the alpha subunit of HIF-1. Overexpression of a natural antisense transcript (aHIF) of this gene has been shown to be associated with nonpapillary renal carcinomas. Two alternative transcripts encoding different isoforms have been identified. [provided by RefSeq]

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Publications for HIF-1 alpha Recombinant Protein (H00003091-P01)(4)

Review for HIF-1 alpha Recombinant Protein (H00003091-P01) (1) 41

Average Rating: 4
(Based on 1 review)
We have 1 review tested in 1 species: Human.
We have 1 review tested in 1 application: WB.

Reviews using H00003091-P01:
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Images Ratings Applications Species Date Details
Western Blot HIF-1 alpha H00003091-P01
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reviewed by:
Molly Jenkins
WB Human 07/18/2014
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Summary

ApplicationWestern Blot
Sample TestedHIF1alpha recombinant protein
SpeciesHuman

Blocking

Blocking Details5% milk in TBST

Primary Anitbody

Dilution Ratio1:1000 HIF1 alpha, overnight

Secondary Antibody

Secondary DescriptionGoat anti-rabbit HRP
Secondary Concentration1:20,000

Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol

FAQs for HIF-1 alpha Recombinant Protein (H00003091-P01). (Showing 1 - 5 of 5 FAQs).

  1. Why is there a difference between the theoretical MW for HIF1A and the observed MW for HIF-1 alpha?
    • HIF1A, like many other proteins, has post-translational modifications. Depending on the size, amount and nature of the post-translational modifications, it can cause subtle to very large changes in molecular weight.
  2. Which antibody(ies) do you recommend for the detection of HIF-1a by immunohistochemistry in the sections of paraffin-embedded mouse liver samples? I would appreciate if you can give me several choices and rank them in the order of performance. My goal is to distinguish HIF upregulation by prolyl hydroxylase inhibitor in different liver cells.
    • All of our antibodies are of high quality and are well tested/validated in species/applications we list on the datasheet. However, as desired by you, I am suggesting you four HIF-1 alpha antibodies based upon customer reviews, as well as the number of peer reviewed publications in which these products has been cited by researchers from reputed institutes. (1) HIF-1 alpha Antibody (H1alpha67) (cat# NB100-105) (cited in at least 218 peer reviewed publications) (2) HIF-1 alpha Antibody (cat# NB100-479) (cited in at least 51 peer reviewed publications) (3) HIF-1 alpha Antibody (H1alpha67) (cat# NB100-123 ) (cited in at least 38 peer reviewed publications) (4) HIF-1 alpha Antibody (cat# NB100-449 ) (cited in at least 31 peer reviewed publications).
  3. I would like to know, does it exist path for detection HIF 1 in the venous blood before and after revascularization of the leg?
    • We are not entirely sure if HIF-1 alpha will be present in the leg after revascularization. It may be present but you may want to search the literature to see if this has been looked at before. If not, then this would certainly be an experiment worth doing.
  4. What is the molecular weight (kDa) of protein HIF 1 alpha in western blot?
    • The theoretical molecular weight of HIF 1-alpha is ~93kDa, however, you will likely see a band between 100-120kDa due to phosphorylation.
  5. What's the concentration of H00003091-P01 (HIF-1 alpha Recombinant Protein) lot D1221?
    • This particular product is manufactured by a Taiwanese company called Abnova (we distribute their products in addition to selling our own). The concentration of H00003091-P01 lot D1221 is 0.21 mg/ml.

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Bioinformatics Tool for HIF-1 alpha Recombinant Protein (H00003091-P01)

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Blogs on HIF-1 alpha. Showing 1-10 of 26 blog posts - Show all blog posts.

The role of HIF-1 Alpha signaling in the retina under hypoxic conditions
Hypoxia inducible factor 1 (HIF-1) is a protein that plays an essential role in hypoxia, or low levels of cellular oxygen. HIF-1 is a heterodimeric protein that consists of a constitutively expressed beta subunit and oxygen related alpha subunit. ...  Read full blog post.

The relationship between Ki67 and HIF-1 in cancer
Ki67, also known as MKI67, is best known as the leading marker of cellular proliferation. Ki67 is regulated by a balance between synthesis and degradation, and often carries a very short half-life.  First discovered to be located to dividing cells,...  Read full blog post.

Controls for HIF-1 Alpha's WB, ICC-IF, IHC, IP & FLOW Analysis
Tips on positive and negative controls for HIF-1 alpha antibodies is one of the most Frequently Asked Questions on Hypoxia and HIFs. Here are top 5 suggestions from Novus Biologicals: The degradation of HIF1 alpha is the most common issue whic...  Read full blog post.

Understanding the relationship between HIF-1 alpha, Hypoxia and Epithelial-Mesenchymal Transition
Epithelial-mesenchymal transition (EMT) is a natural process by which epithelial cells lose their polarity and intercellular adhesion, and gain the migratory invasive properties of mesenchymal stem cells that can differentiate into a variety of cel...  Read full blog post.

HIF-2 alpha: HIF1A's Homologue with Similar and Divergent Functions
HIF-2 alpha is a member of the heterodimeric hypoxia-inducible factors/HIFs family (HIF-1, HIF-2, and HIF-3) which contains a common beta subunit but differ in their alpha subunits. Also called as EPAS1 or Mop2, HIF-2 alpha regulates cellular adapt...  Read full blog post.

HIF-3 alpha: a versatile target with hypoxia dependent and independent functions
By: Subhash GangarHIF-3 alpha (hypoxia-inducible factor 3-alpha/ HIF3A) represents an isoform of HIF-alpha subunits which heterodimerize with stable beta subunit (HIF-beta) for the regulation of HIF target genes through binding to hypoxia respon...  Read full blog post.

HIF-1 alpha - sensing and responding to changing oxygen levels
Hypoxia-inducible factor 1 (HIF-1) allows cells to respond to changing levels of oxygen in the environment. HIF-1 is a heterodimeric transcription factor consisting of alpha and beta subunits. Under normal conditions HIF-1 alpha is continuously sy...  Read full blog post.

Comprehensive Autophagy Research Tools - New Catalog Available Now!
Autophagy, a protein degradation process through autophagosome-lysosomal pathway, is important for cellular homeostasis and plays a role in many diseases. To help researchers learn more about this process and the products available for its study, N...  Read full blog post.

HIF-1 beta: A dimerization partner of HIF-1 alpha required for an adaptive response to hypoxia
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. Hypoxia-indu...  Read full blog post.

HIF-1 Alpha: Infographic
Encoded by the HIF1A gene, HIF-1 alpha has a critical role in cellular response to hypoxia. In hypoxic conditions, HIF-1 alpha activates the transcription of several genes to facilitate metabolic reaction for lack of oxygen. In normoxic conditions, HI...  Read full blog post.

Showing 1-10 of 26 blog posts - Show all blog posts.

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Recent Reviews

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Molly Jenkins
07/18/2014
Application: WB
Species: Human

Bioinformatics

Gene Symbol HIF1A
Entrez