Product Pathways - Apoptosis / Autophagy
Cleaved Caspase-8 (Asp384) (11G10) Mouse mAb #9748
| Applications | Reactivity | MW (kDa) | Source | Isotype |
|---|---|---|---|---|
| W | H | 10 | Mouse | IgG1 |
Applications Key:
W=Western Blotting
Reactivity Key:
H=Human
Species enclosed in parentheses are predicted to react based on 100% sequence homology. Species cross-reactivity is determined by Western blot.
Specificity / Sensitivity
Cleaved Caspase-8 (Asp384) (11G10) Mouse mAb detects endogenous levels of the small fragment of caspase-8 resulting from cleavage at aspartic acid 384. The antibody does not cross-react with full length caspase-8.
Source / Purification
Monoclonal antibody is produced by immunizing mice with a synthetic peptide (KLH-coupled) derived from the amino-terminal sequence of p10 of human caspase-8. Antibody is supplied in HEPES buffer with 50% glycerol and less than 0.02% sodium azide.
Western Blotting
Western blot analysis of extracts from SKW6.4 cells, untreated or anti-Fas-treated (1 µg/ml), using Cleaved Caspase-8 (Asp384) (11G10) Mouse mAb (left) or Caspase-8 (1C12) Mouse mAb #9746 (right).
Background
Apoptosis induced through CD95 receptor (Fas/APO-1) and tumor necrosis factor receptor 1 (TNFR1) activates caspase-8 and leads to the release of the caspase-8 active fragments, p18 and p10 (1-3). Activated caspase-8 cleaves and activates downstream effector caspases such as caspase-1, -3, -6 and -7. Caspase-3 ultimately elicits the morphological hallmarks of apoptosis, including DNA fragmentation and cell shrinkage.
(This product is sold under license from Promega Corp., U.S. Patent No. 6,350,452.)
- Muzio, M. et al. (1996) Cell 85, 817-827.
- Boldin, M.P. et al. (1996) Cell 85, 803-815.
- Fernandes-Alnemri, T. et al. (1996) Proc. Natl. Acad. Sci. USA 93, 7464-7469.
Application References
- Cheong, J. W. et al. (2003) Induction of apoptosis by apicidin, a histone deacetylase inhibitor, via the activation of mitochondria-dependent caspase cascades in human Bcr-Abl-positive leukemia cells. Clin. Cancer Res. 9, 5018-5027. This article references the use of Cleaved Caspase-8 (Asp384) (11G10) Mouse mAb in the following applications: Western Blotting
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