Product Pathways - Apoptosis
Cleaved Caspase-3 (Asp175) (5A1E) Rabbit mAb (Biotinylated) #9654
PhosphoSitePlus® protein, site, and accession data: Casp3
| Applications | Reactivity | Sensitivity | MW (kDa) | Isotype |
|---|---|---|---|---|
| W | H M R Mk | Endogenous | 17, 19 | Rabbit IgG |
Applications Key:
W=Western Blotting
Reactivity Key:
H=Human
M=Mouse
R=Rat
Mk=Monkey
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Protocols
- 9654:
- Western Blotting
Specificity / Sensitivity
Cleaved Caspase-3 (Asp175) (5A1E) Rabbit mAb (Biotinylated) detects endogenous levels of the large fragment (17/19 kDa) of activated caspase-3 resulting from cleavage adjacent to Asp175. This antibody does not recognize full-length caspase-3 or other cleaved caspases.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to amino-terminal residues adjacent to Asp175 of human caspase-3.
Western Blotting
Western blot analysis of extracts from HeLa cells, untreated or treated with Staurosporine #9953 (1 μM, 3 hrs), using Cleaved Caspase-3 (Asp175) (5A1E) Rabbit mAb (Biotinylated) and detected with Streptavidin-HRP #3999.
Description
This Cell Signaling Technology antibody is conjugated to biotin under optimal conditions. The biotinylated antibody is expected to exhibit the same species cross-reactivity as the unconjugated Cleaved Caspase-3 (Asp175) (5A1E) Rabbit mAb #9664.
Background
Caspase-3 (CPP-32, Apoptain, Yama, SCA-1) is a critical executioner of apoptosis, as it is either partially or totally responsible for the proteolytic cleavage of many key proteins, such as the nuclear enzyme poly (ADP-ribose) polymerase (PARP) (1). Activation of caspase-3 requires proteolytic processing of its inactive zymogen into activated p17 and p12 fragments. Cleavage of caspase-3 requires the aspartic acid residue at the P1 position (2).
- Fernandes-Alnemri, T. et al. (1994) J. Biol. Chem. 269, 30761-30764.
- Nicholson, D. W. et al. (1995) Nature 376, 37-43.
Application References
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Companion Products
Rabbit monoclonal antibody is produced under license (granting certain rights including those under U. S. Patents No. 5,675,063 and 7,429,487) from Epitomics, Inc.
For Research Use Only. Not For Use In Diagnostic Procedures.
