Product Pathways - Apoptosis
Apaf-1 (D5C3) Rabbit mAb #8969
|8969S||100 µl (10 western blots)||---||In Stock||---|
|8969||carrier free and custom formulation / quantity||email request|
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|W||1:1000||Human, Mouse||Endogenous||135||Rabbit IgG|
Species cross-reactivity is determined by western blot.
Applications Key: W=Western Blotting, IP=Immunoprecipitation
Species predicted to react based on 100% sequence homology: Monkey.
Specificity / Sensitivity
Apaf-1 (D5C3) Rabbit mAb recognizes endogenous levels of total Apaf-1 protein.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro470 of human Apaf-1 protein.
Western blot analysis of extracts from HeLa cells, transfected with 100 nM SignalSilence® Control siRNA (Unconjugated) #6568 (-) or SignalSilence® Apaf-1 siRNA I #6229 (+), using Apaf-1 (D5C3) Rabbit mAb (upper) or α-Tubulin (11H10) Rabbit mAb #2125 (lower). The Apaf-1 (D5C3) Rabbit mAb confirms silencing of Apaf-1 expression, while the α-Tubulin (11H10) Rabbit mAb is used as a loading control.
Apoptotic protease activating factor 1 (Apaf-1), originally identified as the mammalian homolog of the C. elegans apoptotic regulatory protein CED-4, is an important signaling protein involved in the activation of caspase-9 during apoptosis (1). Cytosolic Apaf-1 forms a complex with caspase-9 in the presence of cytochrome c and dATP, ultimately leading to caspase-9 activation and subsequent activation of caspase-3 (2,3). The protein contains an amino-terminal CARD domain, a central CED-4 homology domain, and multiple WD-40 repeats at the carboxy-terminus. Several isoforms of Apaf-1 are expressed through alternative splicing generating a small insert following the CARD domain as well as an extra WD-40 repeat (4). Apaf-1 knock-out mice display widespread defects in apoptosis and resistance to a variety of apoptotic stimuli (5,6).
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For Research Use Only. Not For Use In Diagnostic Procedures.
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