Product Name :
Rabbit anti Human Caspase-3
Description :
| Isotype IgG | Product Type Polyclonal Antibody | Units 100 µg | Host Rabbit | Species Reactivity Human | Application Western Blotting
Background :
Immunogen: Full length recombinant caspase-3 protein
Source :
Caspase-3 along with caspase 7 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 occurs in three varient forms. Caspase-3-like activities are required for Fas-mediated apoptosis. However, the role of caspase-1 and caspase-3 in mediating Fas-induced cell death is not clear. Although wild-type, caspase-1(-/-), and caspase-3(-/-) hepatocytes were killed at a similar rate when cocultured with FasL expressing NIH 3T3 cells, caspase-3(-/-) hepatocytes displayed drastically different morphological changes as well as significantly delayed DNA fragmentation. For both wild-type and caspase-1 (-/-) apoptotic hepatocytes, typical apoptotic features such as cytoplasmic blebbing and nuclear fragmentation are seen within 6 hr, but neither event was observed for caspase-3(-/-) hepatocytes. In thymocytes apoptotic caspase-3 (-/-) thymocytes exhibit similar abnormal morphological changes and delayed DNA fragmentation observed in hepatocytes. Cleavage of various caspase substrates implicates apoptotic events, including gelsolin, fodrin, laminB, and DFF45/ICAD are delayed or absent. The altered cleavage of these key substrates is likely responsible for the aberrant apoptosis observed in both hepatocytes and thymocytes deficient in caspase-3. Synonyms: CPP32, rabbit anti caspase 3 <
Product :
Product Form: Unconjugated Formulation: Provided as solution in phosphate buffered saline, pH 7.3, with 1.0 mg/ml BSA and 0.05% sodium azide Purification Method: Ammonium Sulfate Precipitation Concentration: See vial for concentration
Specificity :
Applications :
Applications: western blot, use at 2-10 µg/ml Functional Analysis: Western Blotting
Storage :
Product should be stored at -20°C. Aliquot to avoid freeze/thaw cycles Product Stability: See expiration date on vial Shipping Conditions: room temperature
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 our company accepts no liability for any inaccuracies or omissions in this information.
References :
1] Ordering the cytochrome c-initiated caspase cascade: hierarchical activation of caspases-2, -3, -6, -7, -8, and -10 in a caspase-9-dependent manner. Slee EA; Harte MT; Kluck RM; Wolf BB; Casiano CA; Newmeyer DD; Wang HG; Reed JC; Nicholson DW; Alnemri ES; Green DR; Martin SJ. J Cell Biol, 144(2):281-92 1999 Jan 25 2] Redox regulation of caspase-3(-like) protease activity: regulatory roles of thioredoxin and cytochrome c. Ueda S; Nakamura H; Masutani H; Sasada T; Yonehara S; Takabayashi A; Yamaoka Y; Yodoi J. J Immunol, 161(12):6689-95 1998 Dec 15 3] Presence of a pre-apoptotic complex of pro-caspase-3, Hsp60 and Hsp10 in the mitochondrial fraction of jurkat cells. Samali A; Cai J; Zhivotovsky B; Jones DP; Orrenius S. EMBO J, 18(8):2040-8 1999 Apr 15
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