Anti-Bax antibody (ab104156)
Key features and details
- Rabbit polyclonal to Bax
- Suitable for: WB
- Knockout validated
- Reacts with: Human
- Isotype: IgG
Overview
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Product name
Anti-Bax antibody
See all Bax primary antibodies -
Description
Rabbit polyclonal to Bax -
Host species
Rabbit -
Specificity
Expression levels of BAX protein vary with sample type. Induction may be required if endogenous expression is low. -
Tested applications
Suitable for: WBmore details -
Species reactivity
Reacts with: Human
Predicted to work with: Cow, Cat, Dog, Pig, Macaque monkey
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Immunogen
Synthetic peptide within Human Bax aa 1-100 conjugated to keyhole limpet haemocyanin. The exact sequence is proprietary.
Database link: Q07812 -
Positive control
- This antibody gave a positive signal in Human lymph node tissue lysate.
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General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading... -
Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
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Recombinant Protein
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Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab104156 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB |
Use a concentration of 1 µg/ml. Detects a band of approximately 21 kDa (predicted molecular weight: 21 kDa).
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| Notes |
|---|
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WB
Use a concentration of 1 µg/ml. Detects a band of approximately 21 kDa (predicted molecular weight: 21 kDa). |
Target
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Function
Accelerates programmed cell death by binding to, and antagonizing the apoptosis repressor BCL2 or its adenovirus homolog E1B 19k protein. 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. -
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. -
Sequence similarities
Belongs to the Bcl-2 family. -
Domain
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. -
Cellular localization
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. - Information by UniProt
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Database links
- Entrez Gene: 280730 Cow
- Entrez Gene: 581 Human
- Entrez Gene: 396633 Pig
- Omim: 600040 Human
- SwissProt: O02703 Cow
- SwissProt: Q07812 Human
- Unigene: 624291 Human
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Alternative names
- Apoptosis regulator BAX antibody
- BAX antibody
- Bax-protein antibody
see all
Images
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Western blot - Anti-Bax antibody (ab104156)
Lanes 1, 3 and 5: Wild-type HAP1 cell lysate (20 µg)
Lanes 2, 4 and 6: Bax knockout HAP1 cell lysate (20 µg)
Lanes 1 and 2: Green signal from target – ab104156 observed at 20 kDa
Lanes 3 and 4: Red signal from loading control – ab8226 observed at 42 kDa
Lanes 5 and 6: Merged (red and green) signalab104156 was shown to react with Bax when Bax knockout samples were used, along with additional cross-reactive bands. Wild-type and Bax knockout samples were subjected to SDS-PAGE. ab104156 and ab8226 (loading control to beta actin) were diluted 1 µg/mL and 1/2000 respectively and incubated overnight at 4ºC. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 h at room temperature before imaging.
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Western blot - Anti-Bax antibody (ab104156)Anti-Bax antibody (ab104156) at 1 µg/ml + Human lymph node tissue lysate - total protein (ab29871) at 10 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 21 kDa
Observed band size: 21 kDa
Exposure time: 4 minutes -
Western blot - Anti-Bax antibody (ab104156)Lane 1: Wild-type HAP1 cell lysate (20 µg)
Lane 2: Bax knockout HAP1 cell lysate (20 µg)
Lanes 1 - 2: Merged signal (red and green). Green - ab104156 observed at 20 kDa. Red - loading control, ab8245, observed at 37 kDa or ab18058, observed at 130 kDa.This western blot image is a comparison between ab104156 and a competitor's top cited rabbit polyclonal antibody.
Datasheets and documents
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SDS download
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Datasheet download
References (3)
ab104156 has been referenced in 3 publications.
- Wang X et al. Silence of lncRNA ANRIL represses cell growth and promotes apoptosis in retinoblastoma cells through regulating miR-99a and c-Myc. Artif Cells Nanomed Biotechnol 47:2265-2273 (2019). PubMed: 31184221
- Zhang Z et al. Resveratrol attenuates mechanical compression-induced nucleus pulposus cell apoptosis through regulating the ERK1/2 signaling pathway in a disc organ culture. Biosci Rep 38:N/A (2018). PubMed: 29439139
- Xu H et al. Downregulation of microRNA-429 protects cardiomyocytes against hypoxia-induced apoptosis by increasing Notch1 expression. Int J Mol Med 37:1677-85 (2016). PubMed: 27082497