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HIF-2 alpha/EPAS1 Antibody (ep190b)

Images

 
Biological Strategies: Simple Western: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Lane view shows a specific band for HIF-2 alpha in 0.5 mg/mL of Hypoxic HeLa lysate. This experiment was performed under ...read more
Biological Strategies: Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Analysis of HIF-2 alpha stabilization over time in 791T cells following exposure to hypoxia. Image using the HRP form of this ...read more
Immunohistochemistry-Paraffin: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Analysis of HIF-2 in human cardiac myocytes using HIF-2 alpha/EPAS1 Antibody (ep190b).
Flow Cytometry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - HIF-2 alpha antibody was tested at 1:400 in HepG2 cells using an Alexa Fluor 488 secondary (shown in purple). M1 is defined by unstained cells.
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Mouse aortic endothelial cells treated (1%) or not treated (20.9%) in hypoxia for 3 hrs. Cells where also transfected with a specific siRNA against ...read more
Immunohistochemistry-Paraffin: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Renal tubule specific models of Vhl deletion. Histological images of representative renal sections from 12 month old control, ...read more
Biological Strategies: Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Analysis of HepG2 without Cobalt (II) Chloride (1), HepG2 with Cobalt (II) Chloride (2), HepG2 normoxic (3), HepG2 hypoxic ...read more
Biological Strategies: Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - [HRP] [NB100-132H] - Analysis of HIF-2 alpha stabilization over time in HOS cells following exposure to hypoxia. Image using ...read more
Biological Strategies: Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Western blot analysis and quantification of HIF-2 alpha expression in the cortex 4.5 hours after lipopolysaccharide (LPS) ...read more
Biological Strategies: Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - 4-OOHCPA exposure induced HIF-2 alpha/EPAS1. A: Western blot analysis of HIF-2 alpha/EPAS1 protein (118KD) and actin (43KD) ...read more
Immunohistochemistry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Analysis of HIF-2 alpha in human endometrium using. Donkey anti-mouse Alexa Fluor 488 secondary antibody was used. IHC image submitted by a ...read more
Biological Strategies: Knockdown Validated: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Functional role of HIF2A in the transcriptional regulation of amphiregulin (AREG) in human cardiac myocytes. ...read more
Immunohistochemistry-Paraffin: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - HIF-1 alpha & HIF-2 alpha IHC signals in hypoxic areas of transgenic mouse mammary tumours.A, C Hypoxyprobe (Hyp.pr.) allows ...read more
Immunohistochemistry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - HIF-2 alpha expression in the involuting mammary gland.Inserts are enlargements of the indicated areas. Size bars: 50 μm, 40x obj was used in all ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Oxygen concentration-dependence of dioxygenase inhibition.A. HIF1 alpha , HIF2 alpha , & H3K9me2 abundance by western blotting in shRNA1 & shRNA2 cells ...read more
Immunohistochemistry-Paraffin: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Lactating mammary gland.Smaller panels display enlargements of the indicated areas. Size bars: 50 μm, 40x obj was used for all ...read more
Immunohistochemistry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Mainly CK14-positive, but not CK8-positive, mammary epithelial cells are HIF-2 alpha positive at day 14 post weaning.Left panels 20x & right 40x ...read more
Immunohistochemistry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Renal tubule specific models of Vhl deletion.(A) PCR analysis of recombination at the Vhl locus in the kidneys of mice with combinations of ...read more
Immunohistochemistry-Paraffin: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - HIF1 alpha & H3K9me2 accumulation & 5-hydroxy-methyl-2’-deoxycytidine (5hmdC) depletion in PGL specimens compared to controls.Normal ...read more
Immunohistochemistry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Localization of HIF2A immunoreactivity in limbs.HIF-2A reactivity was detected in control limbs at 1 & 3 h in the apical ectodermal ridge, ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Hypoxic repression of ER-alpha is dependent on HIF-1 alpha . a Representative western blots of HIF-1 alpha , HIF-2 alpha & beta -actin protein in ten ...read more
Immunohistochemistry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - HIF-1 alpha & HIF-2 alpha expression in the virgin mammary gland.A. Virgin mammary glands (30 & 70 days old) showed no conspicuous basal ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - HIF2 alpha inhibitor 76 suppressed CoCl2-induced immature phenotypic characteristics of BCSCs(A) The inhibitory effect of small molecule HIF2 alpha ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Phd2 deletion leads to activation of the Akt–mTOR pathway. a RPPA analysis of tumors with homozygous deletion of Phd2. Tumor tissues from Tyr::CreER; ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - BAY 87-2243 inhibits hypoxia-inducible factor (HIF-1 alpha ) & HIF-2 alpha protein accumulation in hypoxic H460 cells H460 under hypoxia but has no effect ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Cytosol-restricted Acss2 is enzymatically active.(A) Acetylation of ectopic HA-tagged HIF-2 alpha detected by immunoblotting (IB) with anti-HA or anti- ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - In vitro effects of diclofenac on proliferation & MYC expression in the human melanoma cell line MelIm.The human melanoma cell line MelIm was incubated ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Phd2 deletion leads to activation of the Akt–mTOR pathway. a RPPA analysis of tumors with homozygous deletion of Phd2. Tumor tissues from Tyr::CreER; ...read more
Western Blot: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - Phd2 deletion leads to activation of the Akt–mTOR pathway. a RPPA analysis of tumors with homozygous deletion of Phd2. Tumor tissues from Tyr::CreER; ...read more
Immunohistochemistry: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - In-vivo lentiviral delivery of Cre-recombinase to renal tubular epithelium results in recombination of target genes.(a) Diagram of pCCIE lentiviral ...read more
Immunohistochemistry-Paraffin: HIF-2 alpha/EPAS1 Antibody (ep190b) [NB100-132] - HIF-1 alpha & HIF-2 alpha expression in the virgin mammary gland.A. Virgin mammary glands (30 & 70 days old) showed no conspicuous basal ...read more

Product Details

Summary
Reactivity Hu, Mu, Rt, Bv, HaSpecies Glossary
Applications WB, Simple Western, ELISA, Flow, Func, GS, ICC/IF, IHC, IP, ChIP, GS, KD
Clone
ep190b
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated
Concentration
1.0 mg/ml

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HIF-2 alpha/EPAS1 Antibody (ep190b) Summary

Immunogen
The immunogen recognized by this HIF-2 alpha/EPAS1 Antibody (ep190b) maps to a region between amino acids 535-631. [UniProt# Q99814]
Specificity
This HIF-2 alpha/EPAS1 Antibody (ep190b) is specific for HIF-2 alpha/EPAS1, and does not cross-react with HIF-1 alpha.
Isotype
IgG1
Clonality
Monoclonal
Host
Mouse
Gene
EPAS1
Purity
Protein G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Chromatin Immunoprecipitation (ChIP)
  • ELISA 1:100-1:2000
  • Flow Cytometry 1:400
  • Gel Super Shift Assays reported in scientific literature (PMID 17404621)
  • Gel Supershift Assay
  • Immunocytochemistry/ Immunofluorescence
  • Immunohistochemistry 1:150 - 1:300
  • Immunohistochemistry-Frozen reported in scientific literature (PMID 24973414)
  • Immunohistochemistry-Paraffin 1:150 - 1:300
  • Immunoprecipitation
  • In vivo assay reported in scientific literature (PMID 23857308)
  • Knockdown Validated reported in scientific literature (PMID 32054096)
  • Simple Western 1:100
  • Western Blot 1 - 2 ug/mL
Application Notes
In WB, it recognizes a band at approx. 118 kDa representing HIF-2 alpha.

In Simple Western only 10 - 15 uL of the recommended dilution is used per data point. Separated by Size-Wes, Sally Sue/Peggy Sue.
The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Theoretical MW
96.5 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Control
Human Kidney Whole Tissue Lysate (Adult Whole Normal)
HIF-2 alpha/EPAS1 Overexpression Lysate
NIH 3T3 CoCl2 treated/Untreated Cell Lysate
L929 CoCl2 treated/Untreated Cell Lysate
Raw 264.7 CoCl2 treated/Untreated Cell Lysate
PC12 CoCl2 treated/Untreated Cell Lysate
PC12 Hypoxic / Normoxic Cell Lysate
Raw 264.7 Hypoxic / Normoxic Cell Lysate
L929 Hypoxic / Normoxic Cell Lysate
NIH 3T3 Hypoxic / Normoxic Cell Lysate
Reviewed Applications
Read 9 Reviews rated 4.4
using
NB100-132 in the following applications:

Publications
Read Publications using
NB100-132 in the following applications:

Reactivity Notes

Ability to use HIF-2 alpha/EPAS1 Antibody (ep190b) in mouse is mixed with some positive and some negative results. Use in Bovine reported in scientific literature (PMID:32054096).

Packaging, Storage & Formulations

Storage
Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.
Buffer
PBS, 1% BSA
Preservative
0.05% Sodium Azide
Concentration
1.0 mg/ml
Purity
Protein G purified

Alternate Names for HIF-2 alpha/EPAS1 Antibody (ep190b)

  • Basic-helix-loop-helix-PAS protein MOP2
  • BHLHE73
  • Class E basic helix-loop-helix protein 73
  • ECYT4
  • endothelial PAS domain protein 1
  • endothelial PAS domain-containing protein 1
  • ep190b
  • EPAS1
  • EPAS-1
  • HIF 2A
  • HIF-1-alpha-like factor
  • HIF-1alpha-like factor
  • HIF2 alpha
  • HIF-2 alpha
  • hif2a angiogenesis
  • HIF2A
  • HIF-2-alpha
  • HIF2-alpha
  • HLF
  • hypoxia-inducible factor 2 alpha
  • Hypoxia-inducible factor 2-alpha
  • Member of PAS protein 2
  • MOP2
  • PAS domain-containing protein 2
  • PASD2

Background

Hypoxia contributes to the pathophysiology of human disease, including myocardial and cerebral ischemia, cancer, pulmonary hypertension, congenital heart disease and chronic obstructive pulmonary disease (1). In cancer, and particularly solid tumors, hypoxia plays a critical role in the regulation of genes involved in stem cell renewal, epithelial to mesenchymal transition (EMT), metastasis and angiogenesis. In the tumor microenvironment (TME), hypoxia influences the properties and function of stromal cells (e.g., fibroblasts, endothelial and immune cells) and is a strong determinant of tumor progression (2,3).

HIF-1 or hypoxia inducible factor 1, is a transcription factor commonly referred to as a "master regulator of the hypoxic response" for its central role in the regulation of cellular adaptations to hypoxia. Similarly, HIF-2 alpha plays a role in cellular responses to hypoxia, but whereas HIF-1 alpha is ubiquitously expressed, HIF-2 alpha is predominantly expressed in the vascular endothelium at embryonic stages and after birth in select cells and tissue types (e.g., fibroblasts, hepatocytes and myocytes at 96kDa) (4). Following a similar mechanism to HIF-1 alpha, HIF-2 alpha is stabilized under hypoxic conditions by the formation of a heterodimer with an ARNT/HIF-1 beta subunit. Stable HIF-2 alpha-ARNT/HIF-1 beta heterodimers engage p300/CBP in the nucleus for binding to hypoxic response elements (HREs), inducing transcription, and thus regulation of genes (e.g., EPO, VEGFA). HIF-1 predominantly transactivates genes involved in glycolytic control and pro- apoptotic genes (e.g., LDHA and BNIP3), and HIF-2 regulates the expression of genes involved in invasion and stemness (e.g., MMP2, and OCT4). Common gene targets for HIF-1 and HIF-2 include VEGFA and GLUT1 (5).

The HIF-2 alpha subunit is rapidly targeted and degraded by the ubiquitin proteasome system under normoxic conditions. This process is mediated by oxygen-sensing enzymes, prolyl hydroxylase domain enzymes (PHDs), which catalyze the hydroxylation of key proline residues (Pro-405 and Pro-531) within the oxygen-dependent degradation domain of HIF-2 alpha (5). Once hydroxylated, HIF-2 alpha binds the von Hippel-Lindau tumor suppressor protein (pVHL) for subsequent ubiquitination and proteasomal degradation (5,6).

References

1. Semenza, G. L., Agani, F., Feldser, D., Iyer, N., Kotch, L., Laughner, E., & Yu, A. (2000). Hypoxia, HIF-1, and the pathophysiology of common human diseases. Advances in Experimental Medicine and Biology.

2.Muz, B., de la Puente, P., Azab, F., & Azab, A. K. (2015). The role of hypoxia in cancer progression, angiogenesis, metastasis, and resistance to therapy. Hypoxia. https://doi.org/10.2147/hp.s93413

3. Huang, Y., Lin, D., & Taniguchi, C. M. (2017). Hypoxia inducible factor (HIF) in the tumor microenvironment: friend or foe? Science China Life Sciences. https://doi.org/10.1007/s11427-017-9178-y

4. Hu, C.-J., Wang, L.-Y., Chodosh, L. A., Keith, B., & Simon, M. C. (2003). Differential Roles of Hypoxia-Inducible Factor 1 (HIF-1) and HIF-2 in Hypoxic Gene Regulation. Molecular and Cellular Biology. https://doi.org/10.1128/mcb.23.24.9361-9374.2003

5. Koh, M. Y., & Powis, G. (2012). Passing the baton: The HIF switch. Trends in Biochemical Sciences. https://doi.org/10.1016/j.tibs.2012.06.004

6. Koyasu, S., Kobayashi, M., Goto, Y., Hiraoka, M., & Harada, H. (2018). Regulatory mechanisms of hypoxia-inducible factor 1 activity: Two decades of knowledge. Cancer Science. https://doi.org/10.1111/cas.13483

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for HIF-2 alpha/EPAS1 Antibody (NB100-132)(192)

We have publications tested in 5 confirmed species: Human, Mouse, Rat, Bovine, Hamster.

We have publications tested in 15 applications: Chemotaxis, ELISA, EMSA, FLOW, ICC/IF, IF/IHC, IHC-Fr, IHC-P, IP, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunoprecipitation, KD, WB, Western Blot.


Filter By Application
Chemotaxis
(11)
ELISA
(1)
EMSA
(1)
FLOW
(1)
ICC/IF
(9)
IF/IHC
(19)
IHC-Fr
(1)
IHC-P
(20)
IP
(4)
Immunocytochemistry/ Immunofluorescence
(1)
Immunohistochemistry
(1)
Immunoprecipitation
(1)
KD
(1)
WB
(91)
Western Blot
(2)
All Applications
Filter By Species
Human
(90)
Mouse
(31)
Rat
(5)
Bovine
(1)
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Showing Publications 1 - 10 of 192. Show All 192 Publications.
Publications using NB100-132 Applications Species
Hyunbum Kim, Yu Liu, Jiwon Kim, Yunhye Kim, Timothy Klouda, Sudeshna Fisch, Seung Han Baek, Tiffany Liu, Suzanne Dahlberg, Cheng-Jun Hu, Wen Tian, Xinguo Jiang, Kosmas Kosmas, Helen A Christou, Benjamin D Korman, Sara O Vargas, Joseph C Wu, Kurt R Stenmark, Vinicio de Jesus Perez, Mark R Nicolls, Benjamin A Raby, Ke Yuan Pericytes contribute to pulmonary vascular remodeling via HIF2 alpha signaling EMBO Reports 2024-01-19 [PMID: 38243138]
R Berggren-N, M Ryde, A Löfdahl, A Ibáñez-Fon, M Kåredal, G Westergren, E Tufvesson, AK Larsson-Ca Effects of hypoxia on bronchial and alveolar epithelial cells linked to pathogenesis in chronic lung disorders Frontiers in Physiology, 2023-03-13;14(0):1094245. 2023-03-13 [PMID: 36994416]
Garcia JA, Chen R, Xu M et al. Acss2/HIF-2 signaling facilitates colon cancer growth and metastasis PloS one 2023-03-02 [PMID: 36862715] (Immunoprecipitation, Western Blot, Human) Immunoprecipitation, Western Blot Human
Akahori D, Inui N, Inoue Y et al. Effect of Hypoxia on Pulmonary Endothelial Cells from Bleomycin-Induced Pulmonary Fibrosis Model Mice International journal of molecular sciences 2022-08-12 [PMID: 36012260] (ICC/IF, Mouse) ICC/IF Mouse
Moyama C, Fujita M, Ando S et al. Stat5b inhibition blocks proliferation and tumorigenicity of glioblastoma stem cells derived from a de novo murine brain cancer model American journal of cancer research 2022-03-15 [PMID: 35411230] (IF/IHC, Human) IF/IHC Human
Zhou X, Zheng Y, Sun W et al. D-mannose alleviates osteoarthritis progression by inhibiting chondrocyte ferroptosis in a HIF-2?-dependent manner Cell Proliferation 2021-11-01 [PMID: 34561933] (Immunohistochemistry, Western Blot, Immunocytochemistry/ Immunofluorescence) Immunohistochemistry, Western Blot, Immunocytochemistry/ Immunofluorescence
Rodriguez L, Duchez P, Touya N et al. alpha-Tocopherol Attenuates Oxidative Phosphorylation of CD34+ Cells, Enhances Their G0 Phase Fraction and Promotes Hematopoietic Stem and Primitive Progenitor Cell Maintenance Biomolecules 2021-04-10 [PMID: 33920203] (WB, Mouse) WB Mouse
Kuwano A, Kurokawa M, Kohjima M et al. Microcirculatory disturbance in acute liver injury Experimental and therapeutic medicine 2021-06-01 [PMID: 33884034] (IF/IHC, Human) IF/IHC Human
Pavlakis D, Kampantais S, Gkagkalidis K et al. Hypoxia-Inducible Factor 2a Expression Is Positively Correlated With Gleason Score in Prostate Cancer Technology in cancer research & treatment 2021-03-23 [PMID: 33752529] (IHC-P, Human) IHC-P Human
Ivan Menendez-Montes, Beatriz Escobar, Manuel J. Gomez, Teresa Albendea-Gomez, Beatriz Palacios, Elena Bonzon-Kulichenko, Jose Luis Izquierdo-Garcia, Ana Vanessa Alonso, Alessia Ferrarini, Luis Jesus Jimenez-Borreguero, Jesus Ruiz-Cabello, Jesus Vázquez, Silvia Martin-Puig Activation of amino acid metabolic program in cardiac HIF1-alpha-deficient mice iScience 2021-02-03 [PMID: 33665549]
Show All 192 Publications.

Reviews for HIF-2 alpha/EPAS1 Antibody (NB100-132) (9) 4.49

Average Rating: 4.4
(Based on 9 reviews)
We have 9 reviews tested in 2 species: Human, Mouse.

Reviews using NB100-132:
Filter by Applications
WB
(6)
IF
(1)
ICC
(2)
All Applications
Filter by Species
Human
(4)
Mouse
(5)
All Species
Images Ratings Applications Species Date Details
Western Blot HIF-2 alpha/EPAS1 NB100-132
Enlarge
5
reviewed by:
Darren Richard
WB Mouse 06/05/2020
View

Summary

ApplicationWestern Blot
Sample TestedEndothelial,Whole cell lysate
SpeciesMouse
LotT-2
Immunofluorescence HIF-2 alpha/EPAS1 NB100-132
Enlarge
5
reviewed by:
Verified Customer
IF Human 02/05/2016
View

Summary

ApplicationImmunofluorescence
Sample TestedHuman endometrium
SpeciesHuman
Lotlot J-3
Western Blot HIF-2 alpha/EPAS1 NB100-132
Enlarge
5
reviewed by:
Darren Richard
WB Mouse 07/24/2015
View

Summary

ApplicationWestern Blot
Sample TestedEndothelial
SpeciesMouse
  5
reviewed by:
Verified Customer
ICC Mouse 02/04/2015
View

Summary

ApplicationImmunocytochemistry
Sample Testedmm
SpeciesMouse
LotN/A
Immunocytochemistry HIF-2 alpha/EPAS1 NB100-132
Enlarge
4
reviewed by:
Verified Customer
ICC Mouse 02/04/2015
View

Summary

ApplicationImmunocytochemistry
SpeciesMouse
  4
reviewed by:
Verified Customer
WB Human 12/12/2014
View

Summary

ApplicationWestern Blot
Sample TestedSee PMID 23549086
SpeciesHuman
Western Blot HIF-2 alpha/EPAS1 NB100-132
Enlarge
4
reviewed by:
Salvador Macip
WB Human 08/11/2014
View

Summary

ApplicationWestern Blot
SpeciesHuman
Western Blot HIF-2 alpha/EPAS1 NB100-132
Enlarge
5
reviewed by:
Verified Customer
WB Mouse 07/28/2014
View

Summary

ApplicationWestern Blot
Sample TestedMouse Kidney Tissue C57B5
SpeciesMouse
  3
reviewed by:
Verified Customer
WB Human 12/14/2011
View

Summary

ApplicationWestern Blot
Sample TestedHuman
SpeciesHuman

Product General Protocols

View specific protocols for HIF-2 alpha/EPAS1 Antibody (NB100-132): Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for HIF-2 alpha/EPAS1 Antibody (NB100-132). (Showing 1 - 2 of 2 FAQs).

  1. Do you have a specific protocol for using NB100-132 for western blot and a recipe for preparing cell lysates to test this antibody?
    • Please find the specific protocol for NB100-132 here. This HIF antibody will require the standard hypoxic cell treatment.
  2. I tried the antibody. By western blot on mouse T cells, I obtained a major non-specific band at 70KDa and a very weak band at 100KDa. Do you know what the 70KDa protein could be? However, I did this experiment on total cell lysates and I would like to redo this on nuclear extracts.
    • We have also encountered a band at 70kDa in our testing on whole cell lysates. In our experience, this band usually does not respond to hypoxic induction, is only present in whole cell and cytoplasmic fractions, and is seen in almost all HIF1 alpha products that we have tested. We currently do not know the identity of this band, but we think it could be a HIF1 alpha degradation product.

Control Lysate(s)

Secondary Antibodies

 

Isotype Controls

Additional HIF-2 alpha/EPAS1 Products

Research Areas for HIF-2 alpha/EPAS1 Antibody (NB100-132)

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Blogs on HIF-2 alpha/EPAS1.

Breast cancer stem cells survive chemotherapy through S100A10-ANXA2-SPT6 interaction that epigenetically promotes OCT4-mediated stemness
By Jamshed Arslan, Pharm D, PhDBreast cancer is the most common cancer among women that causes the greatest number of cancer-related deaths worldwide. After radiotherapy or cytotoxic chemotherapy like paclitax...  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-2 alpha, Tumor Suppression and Cell Survival
HIF-2 alpha is one subunit within the HIF-2 nuclear protein that regulates cellular responses to hypoxia (low oxygen tension conditions). Hydroxylation post-translational modifications on particular HIF residues target them for degradation. Luo, et al...  Read full blog post.

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Recent Reviews

4.4
5
5
4
3
3
1
2
0
1
0

Darren Richard
06/05/2020
Application: WB
Species: Mouse

Verified Customer
02/05/2016
Application: IF
Species: Human

Darren Richard
07/24/2015
Application: WB
Species: Mouse

Bioinformatics

Gene Symbol EPAS1
Entrez
Uniprot