(2073-1)
Anti-Nrf2 (phospho S40) antibody [EP1809Y] (ab76026)
Overview
- Product nameAnti-Nrf2 (phospho S40) antibody [EP1809Y]See all Nrf2 primary antibodies ...
- DescriptionRabbit monoclonal [EP1809Y] to Nrf2 (phospho S40)
- Tested applicationsICC/IF, IHC-P, WB, IP, ICC, Flow Cyt more details
- Species reactivityReacts with: Human
Does not react with
Mouse, Rat - Immunogen
Synthetic phospho-peptide (Human) corresponding to residues near serine 40 of Nrf2.
- Positive controlHuman breast carcinoma tissue, HepG2 cell lysate
- General notesProduced under U.S. Patent No. 5,675,063.
Properties
- FormLiquid
- Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
- Storage bufferPBS 49%,Sodium azide 0.01%,Glycerol 50%,BSA 0.05%
- PurityTissue culture supernatant
- Clonality Monoclonal
- Clone numberEP1809Y
- IsotypeIgG
- Research Areas
Applications
Our Abpromise guarantee covers the use of ab76026 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Notes |
|---|---|
| ICC/IF | ICC/IF: Use a concentration of 1 µg/ml. |
| IHC-P | IHC-P: 1/100 - 1/250. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
| WB | WB: 1/5000 - 1/50000. Predicted molecular weight: 68 kDa.Can be blocked with Nrf2 peptide - phosphoS40 (ab133404). |
| IP | IP: 1/40. |
| ICC | ICC: 1/100 - 1/250. |
| Flow Cyt | Flow Cyt: 1/100. |
Target
- FunctionTranscription activator that binds to antioxidant response (ARE) elements in the promoter regions of target genes. Important for the coordinated up-regulation of genes in response to oxidative stress. May be involved in the transcriptional activation of genes of the beta-globin cluster by mediating enhancer activity of hypersensitive site 2 of the beta-globin locus control region.
- Tissue specificityWidely expressed. Highest expression in adult muscle, kidney, lung, liver and in fetal muscle.
- Sequence similaritiesBelongs to the bZIP family. CNC subfamily.
Contains 1 bZIP domain. - DomainAcidic activation domain in the N-terminus, and DNA binding domain in the C-terminus.
- Post-translational
modificationsPhosphorylation of Ser-40 by PKC in response to oxidative stress dissociates NFE2L2 from its cytoplasmic inhibitor KEAP1, promoting its translocation into the nucleus. - Cellular localizationCytoplasm > cytosol. Nucleus. Cytosolic under unstressed conditions, translocates into the nucleus upon induction by electrophilic agents.
-
Database links
- Entrez Gene: 4780 Human
- Omim: 600492 Human
- SwissProt: Q16236 Human
Target information above from: UniProt accession
Q16236
The UniProt Consortium
The Universal Protein Resource (UniProt) in 2010
Nucleic Acids Res. 38:D142-D148 (2010)
.
-
Alternative names
- erythroid derived 2 antibodyHEBP1 antibodylike 2 antibody
- NF E2 related factor 2 antibodyNF-E2-related factor 2 antibodyNF2L2_HUMAN antibodyNFE2 related factor 2 antibodyNFE2-related factor 2 antibodyNFE2L2 antibodyNrf 2 antibodyNRF2 antibodyNuclear factor antibodyNuclear factor erythroid 2 related factor 2 antibodyNuclear factor erythroid 2-related factor 2 antibodyNuclear factor erythroid derived 2 like 2 antibody
see all
Anti-Nrf2 (phospho S40) antibody [EP1809Y] images
-
Overlay histogram showing Jurkat cells stained with ab76026 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab76026, 1/100 dilution) for 30 min at 22°C. The secondary antibody used was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) (ab150077) at 1/2000 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.
-
All lanes : Anti-Nrf2 (phospho S40) antibody [EP1809Y] (ab76026) at 1/20000 dilution
Lane 1 : HepG2 cell lysate
Lane 2 : HepG2 cell lysate treated with AP
Lysates/proteins at 10 µg per lane.
Secondary
HRP labelled goat anti-rabbit at 1/1000 dilution
Predicted band size : 68 kDa
Observed band size : 90 kDa (why is the actual band size different from the predicted?) -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Nrf2 (phospho S40) antibody [EP1809Y] (ab76026)Immunohistochemical analysis of paraffin-embedded human breast carcinoma using ab76026 at 1/100 dilution. -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Nrf2 (phospho S40) antibody [EP1809Y] (ab76026)This image is courtesy of an anonymous Abreviewab76026 staining Nrf2 (phospho S40) in Human normal lung tissue sections by IHC-P (Formaldehyde-fixed paraffin-embedded sections). Tissue was fixed with formaldehyde and blocked with 1% casein for 30 minutes at 4°C. Antigen retrieval was by heat mediation. Samples were incubated with primary antibody (1/50) in 1% casein for 24 hours at 4°C. An undiluted HRP-conjugated Goat polyclonal to rabbit IgG was used as the secondary antibody. -
ICC/IF image of ab76026 stained HeLa cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab76026, 1µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)-Anti-Nrf2 (phospho S40) antibody [EP1809Y](ab76026)ab76026 showing positive staining in Breast carcinoma tissue. -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)-Anti-Nrf2 (phospho S40) antibody [EP1809Y](ab76026)ab76026 showing positive staining in Cervical carcinoma tissue. -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)-Anti-Nrf2 (phospho S40) antibody [EP1809Y](ab76026)ab76026 showing positive staining in Ovarian carcinoma tissue. -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)-Anti-Nrf2 (phospho S40) antibody [EP1809Y](ab76026)ab76026 showing positive staining in Normal tonsil tissue.
References for Anti-Nrf2 (phospho S40) antibody [EP1809Y] (ab76026)
This product has been referenced in:
- Bhaskaran N et al. Induction of heme oxygenase-1 by chamomile protects murine macrophages against oxidative stress. Life Sci 90:1027-33 (2012). WB ; Mouse . Read more (PubMed: 22683429) »
- Im JY et al. DJ-1 induces thioredoxin 1 expression through the Nrf2 pathway. Hum Mol Genet 21:3013-24 (2012). Read more (PubMed: 22492997) »
![Flow Cytometry - Anti-Nrf2 (phospho S40) antibody [EP1809Y] (ab76026) Flow Cytometry - Anti-Nrf2 (phospho S40) antibody [EP1809Y] (ab76026)](http://a.abcam.com/ps/products/76/ab76026/Images/ab76026-10-ab76026FC.jpg)
![Western blot - Nrf2 (phospho S40) antibody [EP1809Y] (ab76026) Western blot - Nrf2 (phospho S40) antibody [EP1809Y] (ab76026)](http://a.abcam.com/ps/datasheet/Images/76/ab76026/nrf1.jpg)
 Immunocytochemistry/ Immunofluorescence-Nrf2 (phospho S40) antibody [EP1809Y](ab76026)](http://a.abcam.com/ps/datasheet/images/76/ab76026/Nrf2-Primary-antibodies-ab76026-5.jpg)