| Code | CSB-RA003656A0HU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| WB | 1:500-1:2000 |
| IHC | 1:50-1:200 |
Caspase-3 stands as the central executioner protease in apoptotic cell death, cleaving critical cellular substrates that drive the morphological and biochemical hallmarks of apoptosis. As a convergence point for both intrinsic and extrinsic death pathways, CASP3 activity serves as a definitive marker for cells committed to programmed death, making its detection essential for researchers investigating cancer biology, therapeutic responses, and cellular homeostasis.
This recombinant monoclonal antibody, generated against a synthetic peptide derived from human CASP3, offers the reproducibility that apoptosis research demands. Because the antibody sequence is defined and produced through recombinant expression, you can expect consistent performance across experiments and over time, eliminating the lot-to-lot variability that can complicate longitudinal studies or multi-site collaborations.
Validation data demonstrates robust performance across multiple experimental platforms. In western blot applications, the antibody detects a clean 32 kDa band corresponding to the full-length pro-caspase-3 zymogen, with successful detection confirmed in Hela, HepG2, Jurkat, MCF7, K562, and A549 cell lysates at 1:1000 dilution. This broad validation across diverse human cell lines, spanning cervical carcinoma, hepatocellular carcinoma, T-cell leukemia, breast adenocarcinoma, chronic myelogenous leukemia, and lung carcinoma models, provides confidence for your specific experimental system. For immunohistochemistry, the antibody has been validated in paraffin-embedded human stomach tissue and breast cancer sections at 1:100 dilution using standard citrate-based antigen retrieval.
Whether you are characterizing apoptotic responses to novel therapeutics, investigating metabolic stress pathways, or examining caspase-3 expression patterns in tumor specimens, this antibody provides a reliable tool for your research workflow.
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