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Proteins and peptidesAnti-Ly6g antibody [1A8] - mouse IgG2c (Chimeric)
Low endotoxin, Azide free.
Our first-to-market chimera with mouse IgG2c backbone, this functional antibody specifically depletes neutrophils in vivo for up to 72h.
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Rabbit Recombinant Monoclonal IRE1 phospho S724 antibody. Suitable for Dot, WB and reacts with Synthetic peptide, Human samples. Cited in 118 publications.
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Liquid
Monoclonal
Flow Cyt | Dot | WB | IHC-P | ICC/IF | |
---|---|---|---|---|---|
Human | Not recommended | Expected | Tested | Not recommended | Not recommended |
Synthetic peptide | Not recommended | Tested | Not recommended | Not recommended | Not recommended |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info - | Notes ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
Species Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Synthetic peptide | Dilution info 1/1000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/200 - 1/10000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Synthetic peptide | Dilution info - | Notes - |
Serine/threonine-protein kinase and endoribonuclease that acts as a key sensor for the endoplasmic reticulum unfolded protein response (UPR) (PubMed:11779464, PubMed:11175748, PubMed:12637535, PubMed:9637683, PubMed:21317875, PubMed:28128204). In unstressed cells, the endoplasmic reticulum luminal domain is maintained in its inactive monomeric state by binding to the endoplasmic reticulum chaperone HSPA5/BiP (PubMed:21317875). Accumulation of misfolded proteins in the endoplasmic reticulum causes release of HSPA5/BiP, allowing the luminal domain to homodimerize, promoting autophosphorylation of the kinase domain and subsequent activation of the endoribonuclease activity (PubMed:21317875). The endoribonuclease activity is specific for XBP1 mRNA and excises 26 nucleotides from XBP1 mRNA (PubMed:11779464, PubMed:24508390, PubMed:21317875). The resulting spliced transcript of XBP1 encodes a transcriptional activator protein that up-regulates expression of UPR target genes (PubMed:11779464, PubMed:24508390, PubMed:21317875). Acts as an upstream signal for ER stress-induced GORASP2-mediated unconventional (ER/Golgi-independent) trafficking of CFTR to cell membrane by modulating the expression and localization of SEC16A (PubMed:21884936, PubMed:28067262).
Serine/threonine-protein kinase/endoribonuclease IRE1, Endoplasmic reticulum-to-nucleus signaling 1, Inositol-requiring protein 1, Ire1-alpha, hIRE1p, IRE1a, ERN1, IRE1
Rabbit Recombinant Monoclonal IRE1 phospho S724 antibody. Suitable for Dot, WB and reacts with Synthetic peptide, Human samples. Cited in 118 publications.
Serine/threonine-protein kinase/endoribonuclease IRE1, Endoplasmic reticulum-to-nucleus signaling 1, Inositol-requiring protein 1, Ire1-alpha, hIRE1p, IRE1a, ERN1, IRE1
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Liquid
Monoclonal
EPR5253
Affinity purification Protein A
1.1 x 10-10 M
Blue Ice
1-2 weeks
+4°C
-20°C
Upon delivery aliquot
Stable for 12 months at -20°C
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
This product is a recombinant monoclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
IRE1 is an important regulator in the unfolded protein response (UPR) a cellular reaction to stress in the ER. It operates as part of a complex mechanism facilitating the splicing of X-box binding protein 1 (XBP1) mRNA which results in the production of a potent transcription factor. IRE1 activity helps in restoring normal function of the cell by upregulating genes involved in protein folding secretion and degradation. Its actions are important for maintaining cellular homeostasis during stressful conditions.
The inositol-requiring enzyme 1 (IRE1) also known as ERN1 or IRE1 alpha is a critical endoplasmic reticulum (ER) stress sensor. It has a molecular weight of approximately 110 kDa. IRE1 is expressed in various cell types and tissues particularly in those subject to a high degree of protein synthesis such as the liver pancreas and secretory cells. This protein plays a dual role as both a RNase and a kinase which enables it to respond swiftly to misfolded proteins accumulating in the ER.
IRE1 is an integral component of the UPR pathway which works to alleviate ER stress. It interacts closely with other UPR transducers such as activating transcription factor 6 (ATF6) and protein kinase RNA-like ER kinase (PERK). IRE1 connects with the XBP1 pathway facilitating adaptive responses that enhance protein-folding capacity lipid biosynthesis and ER-associated degradation. Altogether these pathways mediate cell survival or apoptosis depending on the severity of the stress.
IRE1 has significant involvement in conditions like diabetes and cancer. In the context of diabetes improper UPR signaling due to chronic ER stress leads to insulin resistance and pancreatic beta-cell dysfunction. In cancer IRE1 modulates tumor microenvironment and promotes cancer cell survival under hypoxic conditions. The XBP1 pathway linked with IRE1 also plays a substantial role in these diseases by influencing cell proliferation and apoptosis. Understanding the mechanisms of IRE1 in these conditions might provide therapeutic insights.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.
In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
Blocking/Diluting buffer and concentration: 5% NFDM/TBST.
All lanes: Western blot - Anti-IRE1 (phospho S724) antibody [EPR5253] (AB124945) at 1/200 dilution
Lane 1: HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysates at 20 µg
Lane 2: HeLa (Human cervix adenocarcinoma epithelial cell) treated with 1uM Thapsigargin for 1 hour whole cell lysates at 20 µg
Lane 3: HeLa (Human cervix adenocarcinoma epithelial cell) treated with 1uM Thapsigargin for 6 hours whole cell lysates at 20 µg
Lane 4: HEK-293 (Human embryonic kidney epithelial cell) whole cell lysates at 20 µg
Lane 5: HEK-293 (Human embryonic kidney epithelial cell) treated with 10mM DTT for 1 hour whole cell lysates at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (AB97051) at 1/20000 dilution
Predicted band size: 110 kDa
Observed band size: 110 kDa
Exposure time: 180s
Dot Blot analysis of Lane 1: IRE1 (pS724) phospho peptide and Lane 2: IRE1 non-phospho peptide labeling IRE1 (phospho S724) with ab124945 at 1/1000 dilution. 5% NFDM/TBST was used as the diluting and blocking buffer. ab97051 Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated was used as the secondary antibody at 1/100000 dilution. Exposure time: 3 minutes.
We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody.
Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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