Anti-Caspase-9 antibody (ab52298)
Key features and details
- Rabbit polyclonal to Caspase-9
- Suitable for: IHC-P, WB
- Reacts with: Mouse, Human
- Isotype: IgG
Get better batch-to-batch reproducibility with a recombinant antibody
- Research with confidence – consistent and reproducible results with every batch
- Long-term and scalable supply – powered by recombinant technology for fast production
- Success from the first experiment – confirmed specificity through extensive validation
- Ethical standards compliant – production is animal-free
Overview
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Product name
Anti-Caspase-9 antibody
See all Caspase-9 primary antibodies -
Description
Rabbit polyclonal to Caspase-9 -
Host species
Rabbit -
Specificity
ab52298 detects endogenous levels of fragment of activated Caspase 9 resulting from cleavage adjacent to Asp 353. -
Tested applications
Suitable for: IHC-P, WBmore details -
Species reactivity
Reacts with: Mouse, Human -
Immunogen
Synthetic peptide corresponding to Mouse Caspase-9.
(Peptide available asab171520) -
General notes
ab52298 is cleaved at Asp353The 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 -20°C. Stable for 12 months at -20°C. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 50% Glycerol (glycerin, glycerine), 0.87% Sodium chloride, PBS
Without Mg+2 and Ca+2 -
Concentration information loading... -
Purity
Immunogen affinity purified -
Purification notes
ab52298 was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Assay kits
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Compatible Secondaries
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Immunizing Peptide (Blocking)
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab52298 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 |
|---|---|---|
| IHC-P | (1) |
Use at an assay dependent concentration.
|
| WB |
1/500 - 1/1000. Predicted molecular weight: 46 kDa.Can be blocked with Caspase-9 peptide (ab171520).
|
| Notes |
|---|
|
IHC-P
Use at an assay dependent concentration. |
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WB
1/500 - 1/1000. Predicted molecular weight: 46 kDa.Can be blocked with Caspase-9 peptide (ab171520). |
Target
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Function
Involved in the activation cascade of caspases responsible for apoptosis execution. Binding of caspase-9 to Apaf-1 leads to activation of the protease which then cleaves and activates caspase-3. Proteolytically cleaves poly(ADP-ribose) polymerase (PARP).
Isoform 2 lacks activity is an dominant-negative inhibitor of caspase-9. -
Tissue specificity
Ubiquitous, with highest expression in the heart, moderate expression in liver, skeletal muscle, and pancreas. Low levels in all other tissues. Within the heart, specifically expressed in myocytes. -
Sequence similarities
Belongs to the peptidase C14A family.
Contains 1 CARD domain. -
Developmental stage
Expressed at low levels in fetal heart, at moderate levels in neonate heart, and at high levels in adult heart. -
Post-translational
modificationsCleavages at Asp-315 by granzyme B and at Asp-330 by caspase-3 generate the two active subunits. Caspase-8 and -10 can also be involved in these processing events. - Information by UniProt
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Database links
- Entrez Gene: 842 Human
- Entrez Gene: 12371 Mouse
- Omim: 602234 Human
- SwissProt: P55211 Human
- SwissProt: Q8C3Q9 Mouse
- Unigene: 329502 Human
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Alternative names
- APAF-3 antibody
- APAF3 antibody
- Apoptosis related cysteine peptidase antibody
see all
Images
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Western blot - Anti-Caspase-9 antibody (ab52298)All lanes : Anti-Caspase-9 antibody (ab52298) at 1/1000 dilution
Lane 1 : NIH/3T3 (mouse embryo fibroblast cell line) cell lysate
Lane 2 : NIH/3T3 (mouse embryo fibroblast cell line) cell lysate with Blocked with synthesized peptide
Predicted band size: 46 kDa -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Caspase-9 antibody (ab52298)ab52298 at 1/50 dilution staining Caspase 9 in human lung carcinoma by Immunohistochemistry, Paraffin embedded tissue, in the absence or presence of the immunising peptide.
Protocols
Datasheets and documents
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Datasheet download
References (58)
ab52298 has been referenced in 58 publications.
- Jia G et al. Neural stem cell-conditioned medium ameliorates Aß25-35-induced damage in SH-SY5Y cells by protecting mitochondrial function. Bosn J Basic Med Sci 21:179-186 (2021). PubMed: 32156251
- Liu Y et al. Preclinical Evaluation of Safety, Pharmacokinetics, Efficacy, and Mechanism of Radioprotective Agent HL-003. Oxid Med Cell Longev 2021:6683836 (2021). PubMed: 33688393
- Ouyang B et al. miR-146b-5p inhibits tumorigenesis and metastasis of gallbladder cancer by targeting Toll-like receptor 4 via the nuclear factor-?B pathway. Oncol Rep 45:N/A (2021). PubMed: 33649824
- Liang X & Ju J Matrine inhibits ovarian cancer cell viability and promotes apoptosis by regulating the ERK/JNK signaling pathway via p38MAPK. Oncol Rep 45:N/A (2021). PubMed: 33786627
- Yang X et al. YIV-906 potentiated anti-PD1 action against hepatocellular carcinoma by enhancing adaptive and innate immunity in the tumor microenvironment. Sci Rep 11:13482 (2021). PubMed: 34188068
