Rabbit Anti-KEAP1 antibody | Sunlong Medical

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Cytosolic inhibitor of Nrf2; INrf 2; INrf2; Keap 1; KEAP1; KEAP1_HUMAN; Kelch like ECH associated protein 1; Kelch like protein 19; Kelch-like ECH-associated protein 1; Kelch-like protein 19; KIAA0132; KLHL 19; KLHL19; MGC10630; MGC1114; MGC20887; MGC4407

Cat:

SL3648R

Species Reactivity：

Human,Mouse,Rat,(predicted: Dog,Pig,Cow,Rabbit,)

Immunogen：

KLH conjugated synthetic peptide derived from human KEAP1:65-160/624

Format：

Liquid

Storage instructions：

Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.

Concentration：

1mg/ml

Clonality：

Polyclonal

Isotype：

IgG

Applications：

WB=1:500-2000ELISA=1:5000-10000IHC-P=1:100-500IHC-F=1:100-500IF=1:100-500（Paraffin sections need to do antigen repair）not yet tested in other applications.optimal dilutions/concentrations should be determined by the end user.

Host：

Rabbit

Product Overview：

This image was generously provided by Yang Song, Ph.D. at Southwest University in Chong Qing, China. HepG2 cells were incubated with Rabbit Anti-KEAP1 Polyclonal Antibody (SL3648R) at 4°C overnight and then mixed with Protein A agarose beads at 4°C for 3hrs. The solutions were centrifuged and the pellets were washed with lysis buffer, heated, and subsequently analyzed by Western blotting.Paraformaldehyde-fixed, paraffin embedded (Mouse brain); Antigen retrieval by microwave in sodium citrate buffer (pH6.0) ; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (3% BSA) at RT for 30min; Antibody incubation with (KEAP1) Polyclonal Antibody, Unconjugated (SL3648R) at 1:400 overnight at 4℃, followed by conjugation to the secondary antibody (labeled with HRP)and DAB staining.Paraformaldehyde-fixed, paraffin embedded (human brain glioma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (KEAP1) Polyclonal Antibody, Unconjugated (SL3648R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.Paraformaldehyde-fixed, paraffin embedded (Rat brain); Antigen retrieval by microwave in sodium citrate buffer (pH6.0) ; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (3% BSA) at RT for 30min; Antibody incubation with (KEAP1) Polyclonal Antibody, Unconjugated (SL3648R) at 1:400 overnight at 4℃, followed by conjugation to the secondary antibody (labeled with HRP)and DAB staining.

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Unit:

Price: $220.00

Product PDFs

Datasheet: Down Datasheet

Other Information
Citations
Protein Attributes
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This gene encodes a protein containing KELCH-1 like domains, as well as a BTB/POZ domain. Kelch-like ECH-associated protein 1 interacts with NF-E2-related factor 2 in a redox-sensitive manner and the dissociation of the proteins in the cytoplasm is followed by transportation of NF-E2-related factor 2 to the nucleus. This interaction results in the expression of the catalytic subunit of gamma-glutamylcysteine synthetase. Two alternatively spliced transcript variants encoding the same isoform have been found for this gene. [provided by RefSeq, Jul 2008].

Function:
Retains NFE2L2/NRF2 in the cytosol. Functions as substrate adapter protein for the E3 ubiquitin ligase complex formed by CUL3 and RBX1. Targets NFE2L2/NRF2 for ubiquitination and degradation by the proteasome, thus resulting in the suppression of its transcriptional activity and the repression of antioxidant response element-mediated detoxifying enzyme gene expression. May also retain BPTF in the cytosol. Targets PGAM5 for ubiquitination and degradation by the proteasome.

Subunit:
Homodimer. Forms a ternary complex with NFE2L2 and PGAM5. Interacts with the N-terminal regulatory domain of NFE2L2/NRF2. Interacts with BPTF and PTMA. Interacts with CUL3. Part of a complex that contains KEAP1, CUL3 and RBX1.

Subcellular Location:
Cytoplasm. Nucleus. Note=Shuttles between cytoplasm and nucleus.

Tissue Specificity:
Broadly expressed, with highest levels in skeletal muscle.

Similarity:
Contains 1 BACK (BTB/Kelch associated) domain.
Contains 1 BTB (POZ) domain.
Contains 6 Kelch repeats.

SWISS:
Q14145

Gene ID:
9817

Database links:

Entrez Gene: 9817 Human

Entrez Gene: 50868 Mouse

Entrez Gene: 100136900 Pig

Entrez Gene: 117519 Rat

Omim: 606016 Human

SwissProt: Q14145 Human

SwissProt: Q9Z2X8 Mouse

SwissProt: Q684M4 Pig

SwissProt: P57790 Rat

Unigene: 465870 Human

Unigene: 248266 Mouse

Unigene: 23467 Rat

Keap1是细胞抗氧化反应的重要调节蛋白，Keap1与Nrf2/ARE构成的信号通路在抗肿瘤、抗应激、调节GSH合成、抗凋亡、抗炎反应、神经保护等方面发挥着广泛的细胞保护作用。 Picture

Paraformaldehyde-fixed, paraffin embedded (Mouse brain); Antigen retrieval by microwave in sodium citrate buffer (pH6.0) ; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (3% BSA) at RT for 30min; Antibody incubation with (KEAP1) Polyclonal Antibody, Unconjugated (SL3648R) at 1:400 overnight at 4℃, followed by conjugation to the secondary antibody (labeled with HRP)and DAB staining.

Paraformaldehyde-fixed, paraffin embedded (human brain glioma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (KEAP1) Polyclonal Antibody, Unconjugated (SL3648R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

Paraformaldehyde-fixed, paraffin embedded (Rat brain); Antigen retrieval by microwave in sodium citrate buffer (pH6.0) ; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (3% BSA) at RT for 30min; Antibody incubation with (KEAP1) Polyclonal Antibody, Unconjugated (SL3648R) at 1:400 overnight at 4℃, followed by conjugation to the secondary antibody (labeled with HRP)and DAB staining.

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Specific References (20) | SL3648R has been referenced in 20 publications.

[IF=1.892] Kaiqiang Fu. et al. Tanshinone IIA exhibits anti-inflammatory and antioxidative effects in LPS-stimulated bovine endometrial epithelial cells by activating the Nrf2 signaling pathway. Res Vet Sci. 2021 May;136:220 WB ; Bovine.

PubMed:33689878

[IF=5.81] Xinyue Chang. et al. The Protective Effect of Trichilia catigua A. Juss. on DEHP-Induced Reproductive System Damage in Male Mice. Front Pharmacol. 2022; 13: 832789 IHC ; Mouse.

PubMed:35185586

[IF=3.905] Fen Xu. et al. Lipoxin A4 and its analog attenuate high fat diet-induced atherosclerosis via Keap1/Nrf2 pathway. Exp Cell Res. 2022 Mar;412:113025 IF ; Human.

PubMed:35026282

[IF=6.291] Shaofeng Wu. et al. The neuroprotective effect of curcumin against ATO triggered neurotoxicity through Nrf2 and NF-κB signaling pathway in the brain of ducks. Ecotox Environ Safe. 2021 Dec;228:112965 WB ; Duck.

PubMed:34775344

[IF=4.36] Song Yang. et al. Ginseng root extract attenuates inflammation by inhibiting the MAPK/NF-κB signaling pathway and activating autophagy and p62-Nrf2-Keap1 signaling in vitro and in vivo. J Ethnopharmacol. 2021 Oct;:114739 WB ; Mouse.

PubMed:34648903

[IF=1.641] Feng Gao. et al. Aucubin ameliorates the LPS‐induced inflammatory response in bovine endometrial epithelial cells by inhibiting NF‐κB and activating the Keap1/Nrf2 signalling pathway. 2021 Apr 27 WB ; Bovine.

PubMed:33866621

[IF=4.545] Yingran Liang. et al. Crocin ameliorates arsenic trioxide‑induced cardiotoxicity via Keap1-Nrf2/HO-1 pathway: Reducing oxidative stress, inflammation, and apoptosis. Biomed Pharmacother. 2020 Nov;131:110713 WB ; Rat.

PubMed:32920515

[IF=4.389] Junrong Zhang. et al. Neuroprotective effects of maize tetrapeptide-anchored gold nanoparticles in Alzheimer’s disease. Colloid Surface B. 2021 Apr;200:111584 WB ; Mouse.

PubMed:33508658

[IF=3.743] Jin W et al. Tannic acid ameliorates arsenic trioxide-induced nephrotoxicity, contribution of NF-κB and Nrf2 pathways. Biomed Pharmacother. 2020 Jun;126:110047. WB ; rat.

PubMed:32146384

[IF=4.868] Chen W et al. Obeticholic Acid Protects against Gestational Cholestasis-Induced Fetal Intrauterine Growth Restriction in Mice. Oxidative Medicine and Cellular Longevity, 2019, 1–17. WB ; Mouse.

PubMed:doi:10.1155/2019/7419249

[IF=3.205] Meng et al. Dietary resveratrol improves antioxidant status of sows and piglets and regulates antioxidant gene expression in placenta by Keap1-Nrf2 pathway and Sirt1. (2018) J.Anim.Sci.Biotechnol. 9:34 WB ; Sow.

PubMed:29713468

[IF=3.58] Su, Chuanyang, et al. "The electrophilic character of quinones is essential for the suppression of Bach1." Toxicology (2017).

PubMed:28645578

[IF=4.19] Su, Chuanyang, et al. "Tetrachlorobenzoquinone activates Nrf2 signaling by Keap1 cross-linking and ubiquitin translocation, but not Keap1-Cullin3 complex dissociation." Chemical Research in Toxicology (2015). WB ; Human.

PubMed:25742418

[IF=3.11] Su, Chuanyang, et al. "Neohesperidin dihydrochalcone against CCl4-induced hepatic injury through different mechanisms The implication of free radical scavenging and Nrf2 activation." Journal of Agricultural and Food Chemistry(2015). WB ; Human.

PubMed:25978654

[IF=4.105] Jacopo Di Gregorio. et al. UBXN7 cofactor of CRL3KEAP1 and CRL2VHL ubiquitin ligase complexes mediates reciprocal regulation of NRF2 and HIF-1α proteins. Bba-Mol Cell Res. 2021 Apr;1868:118963 WB ; Human.

PubMed:33444648

[IF=2.639] Jin Houet al. Silver Nanoparticles Induced Oxidative Stress and Mitochondrial Injuries Mediated Autophagy in HC11 Cells Through Akt/AMPK/mTOR Pathway. Biol Trace Elem Res . 2021 Mar;199(3):1062-1073. WB ; mouse.

PubMed:32666434

[IF=3.571] Zhao Y et al. Lycopene prevents DEHP-induced Leydig cell damage with the Nrf2 antioxidant signaling pathway in mice. J Agric Food Chem. 2019 Dec 8. WB ; Mouse.

PubMed:31814398

[IF=1.719] Kacar S et al. Effect of acrylamide on BEAS-2B normal human lung cells: Cytotoxic, oxidative, apoptotic and morphometric analysis. Acta Histochem. 2019 Jul;121(5):595-603. ICC ; Human.

PubMed:31109687

[IF=3.83] Kouam et al. Induction of Mkp-1 and Nuclear Translocation of Nrf2 by Limonoids from Khaya grandifoliola C.DC Protect L-02 Hepatocytes against Acetaminophen-Induced Hepatotoxicity. (2017) Front.Pharmacol. 8:653 WB ; Human.

PubMed:28974930

[IF=3.23] Chen, Ya-Hui, et al. "Caveolin-1 Expression Ameliorates Nephrotic Damage in a Rabbit Model of Cholesterol-Induced Hypercholesterolemia." PLOS ONE11.4 (2016): e0154210. WB, IHSLCP ; Rabbit.

PubMed:27124120