Western Blot The optimal dilution for a specific application should be determined by the researcher.
限制
仅限研究用
状态
Liquid
缓冲液
Mouse monoclonal antibody against human Caspase-3 (cysteine-requiring aspartate protease-3). Available in 100 ul vials at a concentration of 1 mg/ml (100ug) in PBS with 0.08% sodium azide. Purified and 0.2 µm sterile filtered.
储存液
Sodium azide
注意事项
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Caspase-3 along with caspase 7 and 6 form a group of effector caspases that are responsible for the cleavage of multiple substrates including the cytyokeratins, PARP, alpha fodrin, NuMA and others. Caspase-7 occurs in three variant 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 co-cultured with FasL expressing NIH 3T3 cells, caspase-3(-/-) hepatocytes displayed drastically different morphological changes as well as significantly delayed DNA fragmentation observed in hepatocytes. Cleavage of various caspase substrates implicates apoptotic events, including gesolin, fodin, lamin B, 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.