Anti-Pro Caspase-8 antibody [EPR162]
- 20ul selling size
- RabMAb
- Recombinant
- KO Validated
- What is this?
4
(1 Review)
|
(53 Publications)
Rabbit Recombinant Monoclonal Caspase-8 antibody. Suitable for WB, IHC-P and reacts with Rat, Mouse, Human samples. Cited in 53 publications.
View Alternative Names
MCH5, CASP8, Caspase-8, CASP-8, Apoptotic cysteine protease, Apoptotic protease Mch-5, CAP4, FADD-homologous ICE/ced-3-like protease, FADD-like ICE, ICE-like apoptotic protease 5, MORT1-associated ced-3 homolog, FLICE, MACH
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
ab108333, at 1/100 dilution, staining Pro Caspase-8 in paraffin-embedded human tonsil tissue by Immunohistochemistry.
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
ab108333, at 1/100 dilution, staining Pro Caspase-8 in paraffin-embedded human hepatocellular carcinoma by Immunohistochemistry.
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- WB
Lab
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
Lanes 1 - 3 : Merged signal (red and green). Green - ab108333 observed at 55 kDa. Red - loading control, ab8245, observed at 37 kDa.
This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using Licor blocking buffer before being incubated with ab108333 and ab8245 (loading control) overnight at 4°C. Antibody binding was detected using Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at a 1 : 10000 dilution for 1hr at room temperature and then imaged.
All lanes:
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (ab108333) at 1/1000 dilution
Lane 1:
HepG2 whole cell lysate at 20 µg
Lane 2:
Rat liver tissue lysate at 20 µg
Lane 3:
Mouse liver tissue lysate at 20 µg
Secondary
All lanes:
Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-irdye-800cw-preadsorbed-ab216773'>ab216773</a>) at 1/10000 dilution
Predicted band size: 55 kDa
Observed band size: 55 kDa
false
- WB
Unknown
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
All lanes:
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (ab108333) at 1/1000 dilution
Lane 1:
Jurkat cell lysate at 10 µg
Lane 2:
IM9 cell lysate at 10 µg
Lane 3:
HepG2 cell lysate at 10 µg
Lane 4:
HL60 cell lysate at 10 µg
Predicted band size: 55 kDa
false
- WB
Unknown
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
All lanes:
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (ab108333) at 1/1000 dilution
Lane 1:
Jurkat cell lysate, treated with etoposide at 10 µg
Lane 2:
Jurkat cell lysate at 10 µg
Lane 3:
HeLa cell lysate, treated staurosporine at 10 µg
Lane 4:
HeLa cell lysate at 10 µg
Predicted band size: 55 kDa
false
- WB
Lab
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
Lane 1 : Wild-type HAP1 cell lysate (20 μg)
Lane 2 : Pro Caspase-8 knockout HAP1 cell lysate (20 μg)
Lanes 1 and 2 : Merged signal (red and green).
Green - target observed at 55 kDa. Red - loading control, ab8245, observed at 37 kDa.
This western blot image is a comparison between ab108333 and a competitor's top cited mouse monoclonal antibody.
All lanes:
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (ab108333)
Predicted band size: 55 kDa
false
- WB
Lab
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
Lane 1 : Wild-type HAP1 cell lysate (20 μg)
Lane 2 : Pro Caspase-8 knockout HAP1 cell lysate (20 μg)
Lanes 1 and 2 : Merged signal (red and green). Green - ab108333 observed at 55 kDa. Red - loading control, ab8245, observed at 37 kDa.
ab108333 was shown to specifically react with Caspase-8 when Caspase-8 knockout samples were used. Wild-type and Pro Caspase-8 knockout samples were subjected to SDS-PAGE. ab108333 and ab8245 (loading control to GAPDH) were both diluted 1/1000 and incubated overnight at 4°C. 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 1/10 000 dilution for 1 h at room temperature before imaging.
All lanes:
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (ab108333)
Predicted band size: 55 kDa
false
- WB
Supplier Data
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (AB108333)
Blocking and diluting buffer : 5% NFDM /TBST.
Exposure time :
Lane 1 & 2 : 7 seconds
Lane 3 & 4 : 3 seconds
Lanes 1 - 2:
Western blot - Anti-Pro Caspase-8 antibody [EPR162] (ab108333) at 1/1000 dilution
Lanes 3 - 4:
Western blot - Anti-Caspase-10/CASP-10 antibody [EPR10890] (<a href='/en-us/products/primary-antibodies/caspase-10-casp-10-antibody-epr10890-ab177475'>ab177475</a>) at 1/1000 dilution
Lanes 1 - 2:
His-tagged Human full-length Caspase 8 recombinant protein at 10 ng
Lanes 3 - 4:
His-tagged Human full-length Caspase 10 recombinant protein at 10 ng
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 60-70 kDa
false
Related conjugates and formulations (1)
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Anti-Pro Caspase-8 antibody [EPR162] - BSA and Azide free
Reactivity data
Product details
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Pro caspase-8 plays a significant role in the regulation of apoptosis a programmed cell death process. It is initially synthesized in an inactive form and requires activation by cleavage to become functional. Pro caspase-8 integrates into the death-inducing signaling complex (DISC) following specific triggers such as Fas receptor engagement or TNF receptor activation indicating its role in response to external apoptotic signals. Its activation marks the initiation of a cascade that results in apoptosis ensuring controlled cell removal in multicellular organisms.
Pathways
Pro caspase-8 functions within the extrinsic apoptosis pathway where it serves as an initiator caspase. Alongside other proteins like Fas-associated protein with death domain (FADD) caspase-8 forms a critical part of the apoptotic signaling network. Another important pathway involving pro caspase-8 is necroptosis an alternative form of programmed cell death where it can inhibit the function of receptor-interacting protein kinase 1 (RIPK1) and RIPK3 under certain conditions. The regulation of these pathways highlights pro caspase-8's central role in determining cell fate under stress or damage.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Publications (53)
Recent publications for all applications. Explore the full list and refine your search
PLoS neglected tropical diseases 19:e0013443 PubMed40892762
2025
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Cell death discovery 11:345 PubMed40715038
2025
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Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer 44:31-39 PubMed40493899
2025
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Frontiers in pharmacology 16:1557125 PubMed40183095
2025
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PloS one 20:e0313582 PubMed39820800
2025
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iScience 27:110382 PubMed39108730
2024
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Antioxidants (Basel, Switzerland) 13: PubMed39061948
2024
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Cell death & disease 15:163 PubMed38388468
2024
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Cell reports 42:113581 PubMed38103201
2023
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Environmental toxicology 39:1031-1043 PubMed38069565
2023
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com