Bax Antibody - Internal - AF0120

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$280 100ul
$350 200ul

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  • Product Name
    Bax Antibody
  • Catalog No.
    AF0120
  • Source
    Rabbit
  • Application
    WB,IHC,IF/ICC,ELISA
  • Reactivity:
    Human, Mouse, Rat
  • Prediction:
    Pig(100%), Bovine(100%), Horse(100%), Rabbit(100%), Dog(100%)
  • UniProt
  • Mol.Wt.
    21kDa
  • Concentration
    1mg/ml

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Product Information

Alternative Names:Expand▼

Apoptosis regulator BAX; BAX; Bax-protein; BAX_HUMAN; BAXA; Baxdelta2G9; Baxdelta2G9omega; Baxdelta2omega; Bcl-2-like protein 4; BCL2 associated X protein; BCL2 associated X protein omega; BCL2 associated X protein transcript variant delta2; Bcl2-L-4; BCL2L4; membrane isoform alpha;

Applications:

WB: 1:500-1:3000, IHC: 1:50-1:200, IF/ICC 1:200, ELISA(peptide) 1:20000-1:40000

Reactivity:

Human, Mouse, Rat

Predicted Reactivity:

Pig(100%), Bovine(100%), Horse(100%), Rabbit(100%), Dog(100%)

Source:

Rabbit

Clonality:

Polyclonal

Purification:

The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).

Specificity:

Bax antibody detects endogenous levels of total Bax.

Format:

Liquid

Concentration:

1mg/ml

Storage Condition and Buffer:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, glycerol.Store at -20 °C.Stable for 12 months from date of receipt.

Immunogen Information

Immunogen:

A synthesized peptide derived from human Bax, corresponding to a region within the internal amino acids.

Uniprot:



>>Visit The Human Protein Atlas

Gene id:

Molecular Weight:

Observed Mol.Wt.: 21kDa.
Predicted Mol.Wt.: 22kDa.

Subcellular Location:

Cytoplasm and Mitochondrion membrane. Cytoplasm. Colocalizes with 14-3-3 proteins in the cytoplasm. Under stress conditions, undergoes a conformation change that causes release from JNK-phosphorylated 14-3-3 proteins and translocation to the mitochondrion membrane.

Tissue Specificity:

Expressed in a wide variety of tissues. Isoform Psi is found in glial tumors. Isoform Alpha is expressed in spleen, breast, ovary, testis, colon and brain, and at low levels in skin and lung. Isoform Sigma is expressed in spleen, breast, ovary, testis, lung, colon, brain and at low levels in skin. Isoform Alpha and isoform Sigma are expressed in pro-myelocytic leukemia, histiocytic lymphoma, Burkitt's lymphoma, T-cell lymphoma, lymphoblastic leukemia, breast adenocarcinoma, ovary adenocarcinoma, prostate carcinoma, prostate adenocarcinoma, lung carcinoma, epidermoid carcinoma, small cell lung carcinoma and colon adenocarcinoma cell lines.

Description:

Bax Accelerates programmed cell death by binding to, and antagonizing the apoptosis repressor BCL2 or its adenovirus homolog E1B 19k protein. Induces the release of cytochrome c, activation of CASP3, and thereby apoptosis. Belongs to the Bcl-2 family. Homodimer. Forms heterodimers with BCL2, E1B 19K protein, BCL2L1 isoform Bcl-X(L), MCL1 and A1. Interacts with SH3GLB1 and HN. Interacts with SFN and YWHAZ; the interaction occurs in the cytoplasm. Under stress conditions, JNK-mediated phosphorylation of SFN and YWHAZ, releases BAX to mitochondria. Isoform Sigma interacts with BCL2A1 and BCL2L1 isoform Bcl-X(L). 8 isoforms of the human protein are produced by alternative splicing.

Sequence:
        10         20         30         40         50
MDGSGEQPRG GGPTSSEQIM KTGALLLQGF IQDRAGRMGG EAPELALDPV 
        60         70         80         90        100
PQDASTKKLS ECLKRIGDEL DSNMELQRMI AAVDTDSPRE VFFRVAADMF 
       110        120        130        140        150
SDGNFNWGRV VALFYFASKL VLKALCTKVP ELIRTIMGWT LDFLRERLLG 
       160        170        180        190 
WIQDQGGWDG LLSYFGTPTW QTVTIFVAGV LTASLTIWKK MG

Background

Function:

Plays a role in the mitochondrial apoptotic process. Under normal conditions, BAX is largely cytosolic via constant retrotranslocation from mitochondria to the cytosol mediated by BCL2L1/Bcl-xL, which avoids accumulation of toxic BAX levels at the mitochondrial outer membrane (MOM) (PubMed:21458670). Under stress conditions, undergoes a conformation change that causes translocation to the mitochondrion membrane, leading to the release of cytochrome c that then triggers apoptosis. Promotes activation of CASP3, and thereby apoptosis.

Subcellular Location:

Mitochondrion;

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte

Subunit Structure:

Homodimer. Forms higher oligomers under stress conditions. Interacts with BCL2L11. Interaction with BCL2L11 promotes BAX oligomerization and association with mitochondrial membranes, with subsequent release of cytochrome c. Forms heterodimers with BCL2, BCL2L1 isoform Bcl-X(L), BCL2L2, MCL1 and A1. Interacts with SH3GLB1 and HN. Interacts with SFN and YWHAZ; the interaction occurs in the cytoplasm. Under stress conditions, JNK-mediated phosphorylation of SFN and YWHAZ, releases BAX to mitochondria. Isoform Sigma interacts with BCL2A1 and BCL2L1 isoform Bcl-X(L). Interacts with RNF144B, which regulates the ubiquitin-dependent stability of BAX. Interacts with CLU under stress conditions that cause a conformation change leading to BAX oligomerization and association with mitochondria. Does not interact with CLU in unstressed cells. Interacts with FAIM2/LFG2. Interacts with RTL10/BOP. Interacts (via a C-terminal 33 residues) with NOL3 (via CARD domain); inhibits BAX activation and translocation and consequently cytochrome c release from mitochondria.

Similarity:

Intact BH3 motif is required by BIK, BID, BAK, BAD and BAX for their pro-apoptotic activity and for their interaction with anti-apoptotic members of the Bcl-2 family.Belongs to the Bcl-2 family.

Research Fields

Research Fields:

· Cellular Processes > Cell growth and death > p53 signaling pathway.(View pathway)
· Cellular Processes > Cell growth and death > Apoptosis.(View pathway)
· Cellular Processes > Cell growth and death > Apoptosis - multiple species.(View pathway)
· Cellular Processes > Cell growth and death > Necroptosis.(View pathway)
· Environmental Information Processing > Signal transduction > Sphingolipid signaling pathway.(View pathway)
· Genetic Information Processing > Folding, sorting and degradation > Protein processing in endoplasmic reticulum.(View pathway)
· Human Diseases > Cancers: Specific types > Pancreatic cancer.(View pathway)
· Human Diseases > Cancers: Specific types > Basal cell carcinoma.(View pathway)
· Human Diseases > Cancers: Specific types > Thyroid cancer.(View pathway)
· Human Diseases > Cancers: Overview > Pathways in cancer.(View pathway)
· Human Diseases > Cancers: Specific types > Gastric cancer.(View pathway)
· Human Diseases > Cancers: Specific types > Non-small cell lung cancer.(View pathway)
· Human Diseases > Cancers: Specific types > Glioma.(View pathway)
· Human Diseases > Cancers: Specific types > Colorectal cancer.(View pathway)
· Human Diseases > Cancers: Specific types > Hepatocellular carcinoma.(View pathway)
· Human Diseases > Cancers: Specific types > Endometrial cancer.(View pathway)
· Human Diseases > Cancers: Specific types > Breast cancer.(View pathway)
· Human Diseases > Cancers: Specific types > Chronic myeloid leukemia.(View pathway)
· Human Diseases > Cancers: Specific types > Small cell lung cancer.(View pathway)
· Human Diseases > Neurodegenerative diseases > Amyotrophic lateral sclerosis (ALS).
· Human Diseases > Cancers: Overview > Viral carcinogenesis.
· Human Diseases > Infectious diseases: Viral > Hepatitis B.
· Human Diseases > Cancers: Specific types > Melanoma.(View pathway)
· Human Diseases > Infectious diseases: Viral > Human papillomavirus infection.
· Human Diseases > Drug resistance: Antineoplastic > EGFR tyrosine kinase inhibitor resistance.
· Human Diseases > Infectious diseases: Bacterial > Tuberculosis.
· Human Diseases > Drug resistance: Antineoplastic > Platinum drug resistance.
· Human Diseases > Neurodegenerative diseases > Huntington's disease.
· Human Diseases > Infectious diseases: Viral > HTLV-I infection.
· Human Diseases > Endocrine and metabolic diseases > Non-alcoholic fatty liver disease (NAFLD).
· Human Diseases > Cancers: Overview > Transcriptional misregulation in cancer.
· Human Diseases > Neurodegenerative diseases > Prion diseases.
· Human Diseases > Drug resistance: Antineoplastic > Endocrine resistance.
· Organismal Systems > Nervous system > Neurotrophin signaling pathway.(View pathway)
· Organismal Systems > Aging > Longevity regulating pathway.(View pathway)

Protocols & Troubleshooting

Reference Citations:

1). Fan H et al. Bacteroides fragilis Strain ZY-312 Defense against Cronobacter sakazakii-Induced Necrotizing Enterocolitis In Vitro and in a Neonatal Rat Model. mSystems 2019 Aug 6;4(4) (PubMed: 31387931) [IF=6.519]
2). Zhou H et al. Oxidative DNA damage and multi-organ pathologies in male mice subchronically treated with aflatoxin B1. Ecotoxicol Environ Saf 2019 Oct 17;186:109697 (PubMed: 31629905) [IF=4.527]
3). Wang L et al. Development of anisamide-targeted PEGylated gold nanorods to deliver epirubicin for chemo-photothermal therapy in tumor-bearing mice. Int J Nanomedicine 2019 Mar 8;14:1817-1833 (PubMed: 30880982) [IF=4.471]
4). Tian Q et al. Phosphoprotein Gene Contributes to the Enhanced Apoptosis Induced by Wild-Type Rabies Virus GD-SH-01 In Vitro. Front Microbiol 2017 Sep 5;8:1697 (PubMed: 28928726) [IF=4.259]

Application: WB    Species:mouse;    Sample:Not available

5). Zhu H et al. Synthesis of Chalcone Derivatives: Inducing Apoptosis of HepG2 Cells via Regulating Reactive Oxygen Species and Mitochondrial Pathway. Front Pharmacol 2019 Nov 15;10:1341 (PubMed: 31803052) [IF=3.845]
6). Tu X et al. Pretreatment of Grape Seed Proanthocyanidin Extract Exerts Neuroprotective Effect in Murine Model of Neonatal Hypoxic-ischemic Brain Injury by Its Antiapoptotic Property. Cell Mol Neurobiol 2019 May 30 (PubMed: 31147852) [IF=3.811]
7). Zhao ZH et al. PirB Overexpression Exacerbates Neuronal Apoptosis by Inhibiting TrkB and mTOR Phosphorylation After Oxygen and Glucose Deprivation Injury. Cell Mol Neurobiol 2017 May;37(4):707-715 (PubMed: 27443384) [IF=3.811]

Application: WB    Species:mouse;    Sample:Not available

8). Liu Y et al. Oligo-Porphyran Ameliorates Neurobehavioral Deficits in Parkinsonian Mice by Regulating the PI3K/Akt/Bcl-2 Pathway. Mar Drugs 2018 Mar 6;16(3) (PubMed: 29509717) [IF=3.772]
9). Lu Q et al. The mTOR promotes oxidative stress-induced apoptosis of mesangial cells in diabetic nephropathy. Mol Cell Endocrinol 2018 Sep 15;473:31-43 (PubMed: 29277549) [IF=3.693]
10). Wang M et al. Long Non-Coding RNA MEG3 Promotes Apoptosis of Vascular Cells and is Associated with Poor Prognosis in Ischemic Stroke. J Atheroscler Thromb 2019 Oct 25 (PubMed: 31656272) [IF=3.478]
11). Zhai Z et al. Andrographolide prevents human breast cancer-induced osteoclastic bone loss via attenuated RANKL signaling. Breast Cancer Res Treat 2014 Feb;144(1):33-45 (PubMed: 24481680) [IF=3.471]
12). Li F et al. Icariin improves the cognitive function of APP/PS1 mice via suppressing endoplasmic reticulum stress. Life Sci 2019 Aug 7:116739 (PubMed: 31400352) [IF=3.448]
13). Zhou J et al. MicroRNA-145 overexpression attenuates apoptosis and increases matrix synthesis in nucleus pulposus cells. Life Sci 2019 Feb 20 (PubMed: 30797016) [IF=3.448]
14). Chen Y et al. Iridoid glycoside from Cornus officinalis ameliorated diabetes mellitus-induced testicular damage in male rats: Involvement of suppression of the AGEs/RAGE/p38 MAPK signaling pathway. J Ethnopharmacol 2016 Dec 24;194:850-860 (PubMed: 27989876) [IF=3.414]

Application: WB    Species:rat;    Sample:Not available

(G-H) Western blot analyses of Bax and Bcl-2 protein expressions in testis homogenates.

15). Hu L et al. Tri-ortho-cresyl phosphate (TOCP) induced ovarian failure in mice is related to the Hippo signaling pathway disruption. Reprod Toxicol 2018 Nov 12 (PubMed: 30439503) [IF=3.200]
16). Zhou Y et al. Combination Therapy With Hyperbaric Oxygen and Erythropoietin Inhibits Neuronal Apoptosis and Improves Recovery in Rats With Spinal Cord Injury. Phys Ther 2019 Sep 2 (PubMed: 31504911) [IF=3.043]
17). Liao ZL et al. Salidroside protects PC-12 cells against amyloid β-induced apoptosis by activation of the ERK1/2 and AKT signaling pathways. Int J Mol Med 2019 Feb 1 (PubMed: 30720058)
18). Li A et al. NUPR1 Silencing Induces Autophagy-Mediated Apoptosis in Multiple Myeloma Cells Through the PI3K/AKT/mTOR Pathway. DNA Cell Biol 2020 Jan 22 (PubMed: 31971825)
19). Liu Y et al. Fucoxanthin Activates Apoptosis via Inhibition of PI3K/Akt/mTOR Pathway and Suppresses Invasion and Migration by Restriction of p38-MMP-2/9 Pathway in Human Glioblastoma Cells. Neurochem Res 2016 Oct;41(10):2728-2751 (PubMed: 27394418)

Application: WB    Species:human;    Sample:u87

Cell lysates were electrophoresed and apoptotic proteins were detected by their respective specific antibodies in indicated concentrations. Each bar represents the mean±SEM in triplicate experiments

20). Shao Q et al. MicroRNA-139-5p affects cisplatin sensitivity in human nasopharyngeal carcinoma cells by regulating the epithelial-to-mesenchymal transition. Gene 2018 Apr 30;652:48-58 (PubMed: 29427737)
21). Zhou Y et al. Altered Light Conditions Contribute to Abnormalities in Emotion and Cognition Through HINT1 Dysfunction in C57BL/6 Mice. Front Behav Neurosci 2018 Jun 8;12:110 (PubMed: 29937721)
22). Li R et al. Curcumin ameliorates atrophy of seminal vesicle via reduction of oxidative stress in castrated mice. PeerJ 2019 Jul 5;7:e7192 (PubMed: 31316871)
23). Luo HM et al. Calcitonin gene-related peptide attenuates angiotensin II-induced ROS-dependent apoptosis in vascular smooth muscle cells by inhibiting the CaMKII/CREB signalling pathway. Biochem Biophys Res Commun 2019 Oct 23 (PubMed: 31668374)
24). Zhang SH et al. Ferulic acid ameliorates pentylenetetrazol-induced seizures by reducing neuron cell death. Epilepsy Res 2019 Aug 5;156:106183 (PubMed: 31404716)
25). Gu J et al. Olmesartan Prevents Microalbuminuria in db/db Diabetic Mice Through Inhibition of Angiotensin II/p38/SIRT1-Induced Podocyte Apoptosis. Kidney Blood Press Res 2016;41(6):848-864 (PubMed: 27871084)

Application: WB    Species:mouse;    Sample:Not available

Fig. 2. Effect of olmesartan on podocyte number and apoptosis in diabetic kidneys. A. Kidney sections from control and db/db mice were stained for WT-1 (Wilms tumour protein-1) to determine the podocyte number. Bar = 200 μm. Arrowheads indicate cells which were positively stained. Quantification of glomerular number of WT-1 positive podocytes was shown in the lower panel. B. Western blot analysis of Bax, Bcl-2, and cleaved PARP protein expression in kidneys of control and db/db mice. The ratio of Bax/Bcl-2 was analysed by densitometry

26). Shang J et al. CircPAN3 contributes to drug resistance in acute myeloid leukemia through regulation of autophagy. Leuk Res 2019 Aug 2;85:106198 (PubMed: 31401408)
27). Li Y et al. Theaflavic acid from black tea protects PC12 cells against ROS-mediated mitochondrial apoptosis induced by OGD/R via activating Nrf2/ARE signaling pathway. J Nat Med 2019 Jun 21 (PubMed: 31227974)
28). Mi L et al. ACSS2/AMPK/PCNA pathway‑driven proliferation and chemoresistance of esophageal squamous carcinoma cells under nutrient stress. Mol Med Rep 2019 Dec;20(6):5286-5296 (PubMed: 31638228)
29). Zhang W et al. MicroRNA-124 expression in the brains of rats during early cerebral ischemia and reperfusion injury is associated with cell apoptosis involving STAT3. Exp Ther Med 2019 Apr;17(4):2870-2876 (PubMed: 30906474)
30). Zhang W et al. MicroRNA-124 expression in the brains of rats during early cerebral ischemia and reperfusion injury is associated with cell apoptosis involving STAT3. Exp Ther Med 2019 Apr;17(4):2870-2876 (PubMed: 30906474)
31). Wang H et al. Baicalin extracted from Huangqin (Radix Scutellariae Baicalensis) induces apoptosis in gastric cancer cells by regulating B cell lymphoma(Bcl-2)/Bcl-2-associated X protein and activating caspase-3 and caspase-9. J Tradit Chin Med 2017 Apr;37(2):229-5 (PubMed: 29960296)
32). et al. Effects of Sancai Lianmei Particle on autophagy and apoptosis in testes of diabetic mice via the Nrf2/HO-1 pathway. Int J Clin Exp Med 2019;12(6):6720-6732
33). Xiangli Yan et al. Calycosin-7-O-β-D-glucoside Attenuates OGD/R-Induced Damage by Preventing Oxidative Stress and Neuronal Apoptosis via the SIRT1/FOXO1/PGC-1α Pathway in HT22 Cells. NEURAL PLAST 2019, Article ID 8798069, 11 pages
34). Liu H et al. Long non-coding RNA MALAT1 mediates hypoxia-induced pro-survival autophagy of endometrial stromal cells in endometriosis. J Cell Mol Med 2019 Jan;23(1):439-452 (PubMed: 30324652)
35). Liu QQ et al. Differential gene and lncRNA expression in the lower thoracic spinal cord following ischemia/reperfusion-induced acute kidney injury in rats. Oncotarget 2017 Jun 20;8(32):53465-53481 (PubMed: 28881824)

Application: WB    Species:rat;    Sample:Not available

Figure 7: Validation of differential expression mRNAs and lncRNAs in spinal cord by real time RT-qPCR and Western blot analysis. (A) The differential expression mRNA levels were validated by qRT-PCR. (B) Five upregulated lncRNAs and fve downregulated lncRNAs were validated by qRT-PCR. The levels of mRNAs and lncRNAs were normalized to GAPDH and expressed as fold of change compared to sham group. The results represent the mean± SEM of three independent experiments. *p < 0.05; **p < 0.01 compared with the sham group. Western blot analysis shown protein expression levels of Akt, P-Akt (C), Bcl-2, Caspase-3 (D), P2X7R, S100A9, Bax (E). Each bar represents the mean ± SEM for at least 6 animals.

36). Liu H et al. Long non-coding RNA MALAT1 mediates hypoxia-induced pro-survival autophagy of endometrial stromal cells in endometriosis. J Cell Mol Med 2019 Jan;23(1):439-452 (PubMed: 30324652)
37). et al. Effects and Mechanisms of Vitamin C Post-Conditioning on Platelet Activation after Hypoxia/Reoxygenation.
38). et al. Yinning Tablet, a hospitalized preparation of Chinese herbal formula for hyperthyroidism, ameliorates thyroid hormone-induced liver injury in rats: Regulation of mitochondria-mediated apoptotic signals.
39). Mengyang Zhao et al. Packaging cordycepin phycocyanin micelles for the inhibition of brain cancer. J. Mater. Chem. B 2017;5:6016-6026
40). et al. Protective effects of hederagenic acid on PC12 cells against the OGD/R-induced apoptosis via activating Nrf2/ARE signaling pathway.
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Catalog Number :

AF0120-BP
(Blocking peptide available as AF0120-BP)

Price/Size :

$200/1mg.
Tips: For phospho antibody, we provide phospho peptide（0.5mg) and non-phospho peptide(0.5mg).

Function :

Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. This mechanism is useful when non-specific binding is an issue, for example, in Western blotting (immunoblot) and immunohistochemistry (IHC). By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific; Specific binding will be absent from the western blot or immunostaining performed with the neutralized antibody.

Format and storage :

Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 10 mg/ml.The purity is >90%,tested by HPLC and MS.Storage Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.

Precautions :

This product is for research use only. Not for use in diagnostic or therapeutic procedures.

Rabbit
100%
Pig
100%
Dog
100%
Bovine
100%
Horse
100%
Xenopus
70%
Sheep
0%
Chicken
0%
Zebrafish
0%
High similarity Medium similarity Low similarity No similarity
Q07812 as Substrate
Site PTM Type Enzyme
M1 Acetylation
R9 Methylation
S15 Phosphorylation
K21 Ubiquitination
T22 Phosphorylation
K57 Ubiquitination
K58 Ubiquitination
S60 Phosphorylation
K64 Ubiquitination
T85 Phosphorylation
S87 Phosphorylation
T135 Phosphorylation
T140 Phosphorylation
S163 Phosphorylation P49841 (GSK3B)
Y164 Phosphorylation
T167 Phosphorylation P27361 (MAPK3) , P28482 (MAPK1)
T172 Phosphorylation
T174 Phosphorylation
S184 Phosphorylation Q05513 (PRKCZ) , P31749 (AKT1)
T186 Phosphorylation
IMPORTANT: For western blots, incubate membrane with diluted antibody in 5% w/v milk , 1X TBS, 0.1% Tween®20 at 4°C with gentle shaking, overnight.

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