Catalogue

Background
Caspases are key effectors of programmed cell death. Caspase-7 along with caspase 3 and 6 form the group of effector caspases that are responsible for the cleavage of multiple substrates including the cytokeratins, PARP, alpha fodrin, NuMA and others. Caspase-7 is a 303 amino acid protein with high similarity to caspase-3. Caspase-7 occurs in three varient forms. Granzyme B activates pro-caspase-7 to a form which can cleave poly(ADP-ribose) polymerase (PARP) to its signature fragment of ~85 kDa. Also, in vivo caspase-7 appears to be a better substrate for granzyme B than caspase-3. Pro-caspase-7 has been shown to exist as dimers or high order oligomers. Caspase-7 may be an important intracellular effector of granzyme B-mediated apoptosis and cytotoxic T-lymophocyte-induced cell killing in vivo.

Synonyms: Cysteine-requiring Aspartate Protease-7; Apoptotic protease Mch-3; ICE-like apoptotic protease 3

Source

Immunogen: Hybridoma produced by the fusion of splenocytes from mice immunized with recombinant human caspase-7 protein and mouse myeloma cells.

Product

Product Form: Unconjugated

Formulation: Provided as solution in phosphate buffered saline with 0.08% sodium azide

Purification Method: Ammonium Sulfate Precipitation

Concentration: See vial for concentration

Applications
Detects proenzyme form of human Caspase-7 by Western blot. Optimal concentration should be evaluated by serial dilutions.

Functional Analysis: Western Blotting

Positive Control: MCF-7 cell line

Storage
Product should be stored at -20°C. Aliquot to avoid freeze/thaw cycles

Product Stability: See expiration date on vial

Shipping Conditions: Ship at ambient temperature, freeze upon arrival

Caution
This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals. It may contain hazardous ingredients. Please refer to the Safety Data Sheets (SDS) for additional information and proper handling procedures. Dispose product remainders according to local regulations.This datasheet is as accurate as reasonably achievable, but Nordic-MUbio​ accepts no liability for any inaccuracies or omissions in this information.

References
1. Cohen, G.M., et al. Caspases: the executioners of apoptosis. Biochem. J. 1997, 326, 1-16 2. Chandler, J.M., et al. Different subcellular distribution of Caspase-3 and Caspase-7 following Fas-induced apoptosis in mouse liver. J. Bio. Chem. 1998, 273, 10815-10818 3. Behrensdorf, H.A., et al. The endothelial monocyte-activating polypeptide II (EMAP II) is a substrate for caspase-7. FEBS Lett. 2000, 466, 143-147

Protein Reference(s)

Database Name: SwissProt

Accession Number: P55210

Species Accession: Human

Safety Datasheet(s) for this product: