Caspase-3 Antibody - (active/cleaved) - BSA Free

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Biological Strategies: Immunohistochemistry: Caspase-3 Antibody - (active/cleaved) [NB100-56113] - Immunohistochemistry analysis of sectioned tumor tissues from the MDA-MB-231 study. Each section was subjected to ...read more

Product Details

Summary
Reactivity Hu, Mu, Rt, MaSpecies Glossary
Applications WB, Flow, ICC/IF, IHC, IP, WB
Clonality
Polyclonal
Host
Rabbit
Conjugate
Unconjugated
Format
BSA Free
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Caspase-3 Antibody - (active/cleaved) - BSA Free Summary

Immunogen
This Caspase-3 Antibody - (active/cleaved) was developed against catalytically active human caspase-3 protein.
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
CASP3
Purity
Unpurified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Flow (Intracellular) reported in scientific literature (PMID 24804954)
  • Flow Cytometry reported in scientific literature (PMID 28287161)
  • Immunoblotting reported in scientific literature (PMID 27912032)
  • Immunocytochemistry/ Immunofluorescence reported in scientific literature (PMID 29963272)
  • Immunohistochemistry
  • Immunohistochemistry-Frozen reported in scientific literature (PMID 29864441)
  • Immunohistochemistry-Paraffin 1:1000-1:5000
  • Immunoprecipitation 1:50-1:200
  • Western Blot 1:1000-1:2000
Application Notes
Preferentially detects active caspase-3 (large subunit: ~14-21 kDa, and small subunit: ~10 kDa). However, it may also detect pro-caspase-3 (~32 kDa) in some cell or tissue systems. Nuclear immunostaining of caspase-3 is considered be an indication of active/cleaved caspase-3.
Theoretical MW
31.7 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Control
Jurkat Staurosporine Treated / Untreated Cell Lysate
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Publications
Read Publications using
NB100-56113 in the following applications:

Reactivity Notes

Use in Rat reported in scientific literature (PMID:34597692). Rat reactivity reported in scientific literature (PMID:32818590).

Packaging, Storage & Formulations

Storage
Store at -20C. Avoid freeze-thaw cycles.
Buffer
Whole antisera
Preservative
0.05% Sodium Azide
Purity
Unpurified

Alternate Names for Caspase-3 Antibody - (active/cleaved) - BSA Free

  • Apopain
  • apoptosis-related cysteine protease
  • CASP3
  • CASP-3
  • caspase 3, apoptosis-related cysteine peptidase
  • Caspase3
  • Caspase-3
  • CPP32
  • CPP-32
  • CPP32B
  • CPP32SREBP cleavage activity 1
  • Cysteine protease CPP32
  • EC 3.4.22
  • EC 3.4.22.56
  • LICE-1
  • PARP cleavage protease
  • procaspase3
  • Protein Yama
  • SCA-1
  • YAMA

Background

CPP32 encodes a member of the cysteine-aspartic acid protease (caspase) family that plays a key role in apoptosis. Caspase 3 (also known as CPP32, Apopain, Yama, and PARP cleavage protease) is the most extensively studied apoptotic protein among caspase family members (1-2). Caspase 3 is synthesized as an inactive proenzyme that is processed in cells undergoing apoptosis by self-proteolysis and/or cleavage by other upstream proteases (e.g. Caspases 8, 9 and 10). Alternative splicing of CPP32 results in two transcript variants which encode the same protein. The processed form of Caspase 3 consists of large (theoretical molecular weight 17kD) and small (theoretical molecular weight 12kD) subunits which associate to form an active enzyme. Caspase 3 is cleaved at Asp28/Ser29 and Asp175/Ser176. The active Caspase 3 proteolytically cleaves and activates other caspases (e.g. Caspases 6, 7 and 9), as well as relevant targets in the cells (e.g. PARP and DFF). Variations in levels of Caspase 3 have been reported in cells of short-lived nature and those with a longer life cycle. Caspase 3 is the predominant caspase involved in the cleavage of amyloid beta 4A precursor protein, which is associated with neuronal death in Alzheimer's disease (3).

References

1.Mu, N., Lei, Y., Wang, Y., Wang, Y., Duan, Q., Ma, G., . . . Su, L. (2019). Inhibition of SIRT1/2 upregulates HSPA5 acetylation and induces pro-survival autophagy via ATF4-DDIT4-mTORC1 axis in human lung cancer cells. Apoptosis, 24(9-10), 798-811. doi:10.1007/s10495-019-01559-3

2.Sun, C. M., Enkhjargal, B., Reis, C., Zhou, K. R., Xie, Z. Y., Wu, L. Y., . . . Zhang, J. H. (2019). Osteopontin attenuates early brain injury through regulating autophagy-apoptosis interaction after subarachnoid hemorrhage in rats. CNS Neurosci Ther, 25(10), 1162-1172. doi:10.1111/cns.13199

3.Louneva, N., Cohen, J. W., Han, L. Y., Talbot, K., Wilson, R. S., Bennett, D. A., . . . Arnold, S. E. (2008). Caspase-3 is enriched in postsynaptic densities and increased in Alzheimer's disease. Am J Pathol, 173(5), 1488-1495. doi:10.2353/ajpath.2008.080434

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Bioinformatics

Gene Symbol CASP3