Recombinant Rabbit Anti-CASP3 Antibody (clone R02-7C2)
CAT#: VS3-FY192
This product is a recombinant rabbit antibody that recognizes human CASP3 protein. It can detect a band of approximately 32 kDa (observedd molecular weight: 32 kDa).
Gene Expression
Tested Data
Subcellular Location
Figure 1 IF staining of human cell line U-2 OS
Immunofluorescent staining of human cell line U-2 OS shows localization to nucleoplasm & mitochondria.
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2643/2013_E2_2_selected.jpg
Subcellular Location
Figure 2 IHC staining of human adrenal gland
Immunohistochemical staining of human adrenal gland shows strong cytoplasmic positivity in granular pattern in cortical cells.
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/91/ihc_selected.jpg
Subcellular Location
Figure 3 IF staining of human cell line A-431
Immunofluorescent staining of human cell line A-431 shows localization to nucleoplasm & mitochondria.
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2643/2_C1_1_red_green.jpg
Subcellular Location
Figure 4 IF staining of human cell line U-251 MG
Immunofluorescent staining of human cell line U-251 MG shows localization to nucleoplasm & mitochondria.
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2643/3_C1_1_red_green.jpg
Normal Tissue
Figure 5 Colon
Glandular cells
Staining: Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/8381/20562_A_9_3.jpg
Normal Tissue
Figure 6 Testis
Leydig cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Preleptotene spermatocytes
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/8381/20562_A_6_6.jpg
Normal Tissue
Figure 7 Lymph node
Germinal center cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining: Medium
Intensity: Strong
Quantity: <25%
Location: Cytoplasmic/membranous
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/8381/20562_A_8_8.jpg
RNA Expression
Figure 8 RNA cell line category: Cell line enhanced (Karpas-707)
Cell lines ordered by descending RNA expression order.
* Image credit: Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000164305-CASP3
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WB
Figure 1. Recombinant Rabbit Anti-CASP3 Antibody (clone R02-7C2) in WB.
Western blot analysis of Caspase3 in HeLa lysate K562 using Caspase3 Antibody.
IHC
Figure 2. Recombinant Rabbit Anti-CASP3 Antibody (clone R02-7C2) in IHC.
Immunohistochemical analysis of paraffin-embedded human lung carcinoma using a Caspase3 antibody. High pressure and high temperature sodium citrate pH 6.0 for antigen retrieval.
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Specifications
- Immunogen
- A synthetic peptide of human Caspase-3
- Host Species
- Rabbit
- Type
- Rabbit IgG
- Specificity
- Human CASP3
- Species Reactivity
- Human
- Clone
- R02-7C2
- Applications
- Western Blot, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Immunocytochemistry, Immunofluorescence, Immunoprecipitation
- Conjugate
- Unconjugated
- MW
- Calculated MW: 32 kDa; Observed MW: 32 kDa
Product Property
- Purification
- Affinity Purified
- Purity
- >95%
- Format
- Liquid
- Buffer
- 50 mM Tris-Glycine, pH 7.4, 0.15 M NaCl, 40% Glycerol, 0.05% BSA
- Preservative
- 0.01% Sodium azide
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
Applications
- Application Notes
- Western Blot: 1/500-1/1000
Immunohistochemistry: 1/50-1/100
Immunofluorescence: 1/50-1/200
Immunoprecipitation: 1/20
Target
- Alternative Names
- Caspase 3; Caspase 3, Apoptosis-Related Cysteine Peptidase; Caspase 3, Apoptosis-Related Cysteine Protease; SREBP Cleavage Activity 1; Cysteine Protease CPP32; Protein Yama; EC 3.4.22.56; Apopain; CASP-3
- Gene ID
- 836
- UniProt ID
- P42574
- Sequence Similarities
- Belongs to the peptidase C14A family.
- Cellular Localization
- Cytoplasm
- Post Translation Modifications
- Cleavage by granzyme B, caspase-6, caspase-8 and caspase-10 generates the two active subunits (PubMed:7596430, PubMed:8755496, PubMed:35338844, PubMed:35446120).
Additional processing of the propeptides is likely due to the autocatalytic activity of the activated protease (PubMed:7596430, PubMed:8755496).
Active heterodimers between the small subunit of caspase-7 protease and the large subunit of caspase-3 also occur and vice versa (PubMed:7596430, PubMed:8755496).
S-nitrosylated on its catalytic site cysteine in unstimulated human cell lines and denitrosylated upon activation of the Fas apoptotic pathway, associated with an increase in intracellular caspase activity. Fas therefore activates caspase-3 not only by inducing the cleavage of the caspase zymogen to its active subunits, but also by stimulating the denitrosylation of its active site thiol.
(Microbial infection) ADP-riboxanation by C.violaceum CopC blocks CASP3 processing, preventing CASP3 activation and ability to recognize and cleave substrates.
- Protein Refseq
- NP_004337.2; NP_116786.1
- Function
- Thiol protease that acts as a major effector caspase involved in the execution phase of apoptosis (PubMed:7596430, PubMed:18723680, PubMed:20566630, PubMed:23650375, PubMed:35338844, PubMed:35446120).
Following cleavage and activation by initiator caspases (CASP8, CASP9 and/or CASP10), mediates execution of apoptosis by catalyzing cleavage of many proteins (PubMed:7596430, PubMed:18723680, PubMed:20566630, PubMed:23650375).
At the onset of apoptosis, it proteolytically cleaves poly(ADP-ribose) polymerase PARP1 at a '216-Asp-|-Gly-217' bond (PubMed:7774019, PubMed:7596430, PubMed:10497198, PubMed:16374543).
Cleaves and activates sterol regulatory element binding proteins (SREBPs) between the basic helix-loop-helix leucine zipper domain and the membrane attachment domain (By similarity).
Cleaves and activates caspase-6, -7 and -9 (PubMed:7596430).
Involved in the cleavage of huntingtin (PubMed:8696339).
Triggers cell adhesion in sympathetic neurons through RET cleavage (PubMed:21357690).
Cleaves and inhibits serine/threonine-protein kinase AKT1 in response to oxidative stress (PubMed:23152800).
Acts as an inhibitor of type I interferon production during virus-induced apoptosis by mediating cleavage of antiviral proteins CGAS, IRF3 and MAVS, thereby preventing cytokine overproduction (PubMed:30878284).
Also involved in pyroptosis by mediating cleavage and activation of gasdermin-E (GSDME) (PubMed:35446120, PubMed:35338844).
Cleaves XRCC4 and phospholipid scramblase proteins XKR4, XKR8 and XKR9, leading to promote phosphatidylserine exposure on apoptotic cell surface (PubMed:23845944, PubMed:33725486).
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Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Datasheet
MSDS
COA
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Protocol & Troubleshooting
We have outlined the assay protocols, covering reagents, solutions, procedures, and troubleshooting tips for common issues in order to better assist clients in conducting experiments with our products. View the full list of Protocol & Troubleshooting.
Secondary Antibody
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Isotype Control
- CAT
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