MAB3504-I

Sigma-Aldrich

Anti-Apaf-1 Antibody, clone 13F11

clone 13F11, from rat

别名:
APAF, APAF-1, APAF1, apoptotic peptidase activating factor 1, apoptotic protease activating factor 1, Apoptotic protease-activating factor 1, CED4, DKFZp781B1145, KIAA0413, Apoptotic protease-activating factor 1
eCl@ss:
32160702
NACRES:
NA.41
价格与库存信息目前不能提供

Quality Level

biological source

rat

antibody product type

primary antibodies

clone

13F11, monoclonal

species reactivity

rat, mouse

packaging

antibody small pack of 25 μg

application(s)

western blot: suitable

isotype

IgG2aκ

NCBI accession no.

UniProt accession no.

shipped in

ambient

General description

Apoptotic protease-activating factor 1 (UniProt: O88879; also known as Apaf-1) is encoded by the Apaf-1 gene (Gene ID: 11783) in murine species. Apaf-1 contains a caspase recruitment domain (CARD), an ATPase domain (NB-ARC), few short helical domains and then several copies of the WD40 repeat domain. It is highly expressed in lung and spleen, weakly in brain and kidney and is not detectable in liver. Under basal conditions it is a monomeric protein, but oligomerizes under apoptotic conditions. The monomeric form is auto-inhibited in a closed conformation through a bound ADP at the nucleotide binding site. Under apoptosis signals ADP is exchanged for ATP and its binding to cytochrome c triggers a conformation change where WD repeat region swings out, which allows the NB-ARC domain to rotate and expose the contact areas for oligomerization. Oligomeric form is a heptameric ring that binds to cytochrome c and ATP and is known as the apoptosome. Oligomeric Apaf-1 mediates the cytochrome c-dependent autocatalytic activation of pro-caspase-9 to mature caspase-9, which then activates effector caspases 3, 6, and 7.

Specificity

Clone 13F11 specifically detects Apaf-1 in mouse and rat. It targets an epitope within the first 97 amino acids in the N-terminal region.

Immunogen

A recombinant fragment corresponding to the first 97 amino acids of mouse Apaf-1.
Epitope: N-terminus

Application

Western Blotting Analysis: 1 ug/mL from a representative lot detected Apaf-1 in mouse bone marrow tissue lysate.

Western Blotting Analysis: A representative lot detected Apaf-1 in Western Blotting applications (Vaughn, A.E., et. al. (2007). Cell Death Differ. 14(5):973-81; Wright, K.M., et. al. (2004). J Cell Biol. 167(2):303-13).
Research Category
Apoptosis & Cancer
Anti-Apaf-1, clone 13F11, is a rat monoclonal antibody that detects Apaf-1 in mouse and rat. It has been tested for use in Western Blotting.

Quality

Evaluated by Western Blotting in mouse lymph node tissue lysate.

Western Blotting Analysis: 1 ug/mL of this antibody detected Apaf-1 in mouse lymph node tissue lysate.

Target description

~141 kDa observed; 141.00 kDa calculated. Uncharacterized bands may be observed in some lysate(s).

Linkage

Replaces: MAB3504

Physical form

Protein G purified
Format: Purified
Purified rat monoclonal antibody IgG2a in PBS with 0.02% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Other Notes

Concentration: Please refer to lot specific datasheet.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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