![Western Blot: Caspase-3 Antibody (31A893) [NB100-56709] - Curcumin Analogs Induce Apoptosis in Cancerous Cells by Several Pathways. E6-1 cells were treated for 24 hours with or without the broad spectrum caspase inhibitor ZVAD(oMe)-FMK and the studied compounds, lysed and subjected to Western blot analysis. Image collected and cropped by CiteAb from the following publication (//www.nature.com/articles/s41598-017-01230-4) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Caspase-3-Antibody-31A893-Western-Blot-NB100-56709-img0009.jpg "Western Blot: Caspase-3 Antibody (31A893) [NB100-56709] - Curcumin Analogs Induce Apoptosis in Cancerous Cells by Several Pathways. E6-1 cells were treated for 24 hours with or without the broad spectrum caspase inhibitor ZVAD(oMe)-FMK and the studied compounds, lysed and subjected to Western blot analysis. Image collected and cropped by CiteAb from the following publication (//www.nature.com/articles/s41598-017-01230-4) licensed under a CC-BY license.")
| Reactivity | HuSpecies Glossary |
| Applications | WB, ICC/IF, IHC |
| Clone | 31A893 |
| Clonality | Monoclonal |
| Host | Mouse |
| Conjugate | Unconjugated |
| Format | BSA Free |
| Concentration | 1.0 mg/ml |
| Immunogen | This Caspase-3 Antibody (31A893) was developed against recombinant full-length human Caspase-3 protein. |
| Isotype | IgG |
| Clonality | Monoclonal |
| Host | Mouse |
| Gene | CASP3 |
| Purity | Protein G purified |
| Innovator's Reward | Test in a species/application not listed above to receive a full credit towards a future purchase. |
| Dilutions |
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| Application Notes | For IHC-P validation of this target, 1M EDTA pH 9.0 buffer was used for antigen retrieval (citrate buffer pH 6.0 did not work). |
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| 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. |
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| Publications |
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| Storage | Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles. |
| Buffer | PBS |
| Preservative | 0.05% Sodium Azide |
| Concentration | 1.0 mg/ml |
| Purity | Protein G purified |
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Secondary Antibodies |
Isotype Controls |
Research Areas for Caspase-3 Antibody (NB100-56709)Find related products by research area.
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Pyroptosis: Mechanisms mediating cell death and pro-inflammatory cytokine release By Victoria OsinskiPyroptosis is an inflammatory form of programmed cell death characterized by the release of pro-inflammatory cytokines IL-1 beta and IL-18.1,10 It is a process distinct from apoptosis and necrosis (T... Read full blog post. |
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COVID-19 and metabolic dysregulation: SARS-CoV-2 injures human exocrine and endocrine pancreas Jamshed Arslan, Pharm D, PhD Humans rely on the pancreas for digesting food and generating energy from it. SARS-CoV-2-mediated damage to the exocrine pancreas is evident from the pancreatitis, pancreatic enlargeme... Read full blog post. |
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The Ins and Outs of Survivin By Rachel M.A. Linger, Ph.D.What is survivin?Survivin is a small (16.5 kDa) protein normally found in human fetal tissue. In contrast, survivin is typically undetectable in most normal adult tissues. Expression of ... Read full blog post. |
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Cleaved Caspase-3: A Marker of Programmed Cell Death What are Caspases?Caspases, or cysteine-dependent aspartate specific proteases, are a family of enzymes crucial for initiating and executing apoptosis within a cell, an important biological event especially during organ development (1). Environme... Read full blog post. |
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Caspase-3, The Executioner of Apoptosis The Role of Caspase-3 in ApoptosisCaspase-3 enzyme is a member of the family of endoproteases which regulate inflammation and apoptosis signaling networks. Caspase-3 is known as an executioner caspase in apoptosis because of its role in coordinat... Read full blog post. |
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Caspase 7 - A key effector of the apoptotic pathway Caspase-7 is an effector caspase with important roles in mediating cell death signaling. As an effector caspase, caspase-7 is cleaved and activated by initiator caspases such as caspase-1 (1). Like other caspase family proteins, caspase-7 contains a... Read full blog post. |
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Caspase 11 - A proinflammatory caspase that induces the innate immune response While known for their role in programmed cell death, caspases are also essential for mediating inflammatory responses and innate immunity. Binding of microbial molecules by pattern recognition receptors triggers the formation of the multiprotein in... Read full blog post. |
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LC3/LC3B - measuring autophagosome formation and autophagic flux Microtubule-associated protein-1 light chain 3 (LC3/LC3B) is a ubiquitin-like protein involved in the formation of the autophagosome. It is homologous to the yeast Atg8 protein. Autophagosomes are important for the degradation and recycling of intr... Read full blog post. |
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D4-GDI (GDP dissociation inhibitor, RhoGD12) The D4-GDI protein is a negative regulator of the Ras-related Rho family of small molecule "molecular switch" GTPases. The Rho GTPases modify cell structure and architecture via rapid changes to the actin cytoskeleton and cell membrane. M... Read full blog post. |
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![Immunohistochemistry-Paraffin: Caspase-3 Antibody (31A893) [NB100-56709] - Tissue section of normal human breast using 5 ug/mL concentration of . Very strong diffused as well as granular immunopositivity of Caspase 3 was observed specifically in the cytoplasmic of ductal /acinar epithelial cells.](http://images.novusbio.com/fullsize/Caspase-3-Antibody-31A893-Immunohistochemistry-Paraffin-NB100-56709-img0004.jpg "Immunohistochemistry-Paraffin: Caspase-3 Antibody (31A893) [NB100-56709] - Tissue section of normal human breast using 5 ug/mL concentration of . Very strong diffused as well as granular immunopositivity of Caspase 3 was observed specifically in the cytoplasmic of ductal /acinar epithelial cells.")
![Immunocytochemistry/Immunofluorescence: Caspase-3 Antibody (31A893) [NB100-56709] - Left panel: Untreated Jurkat cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton X-100. The cells were incubated with at 10 ug/mL overnight at 4C and detected with an anti-Mouse IgG Dylight 488 (Green) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/Caspase-3-Antibody-31A893-Immunocytochemistry-Immunofluorescence-NB100-56709-img0008.jpg "Immunocytochemistry/Immunofluorescence: Caspase-3 Antibody (31A893) [NB100-56709] - Left panel: Untreated Jurkat cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton X-100. The cells were incubated with at 10 ug/mL overnight at 4C and detected with an anti-Mouse IgG Dylight 488 (Green) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.")
![Western Blot: Caspase-3 Antibody (31A893) [NB100-56709] - Analysis for human Caspase-3 using HL60 lysates with Caspase-3 Antibody (31A893) at 2 ug/mL dilution. NB100-56709 only detects a 32 kD Caspase-3 corresponding to pro-Caspase-3.](http://images.novusbio.com/fullsize/Caspase-3-Antibody-31A893-Western-Blot-NB100-56709-img0005.jpg "Western Blot: Caspase-3 Antibody (31A893) [NB100-56709] - Analysis for human Caspase-3 using HL60 lysates with Caspase-3 Antibody (31A893) at 2 ug/mL dilution. NB100-56709 only detects a 32 kD Caspase-3 corresponding to pro-Caspase-3.")
![Western Blot: Caspase-3 Antibody (31A893) [NB100-56709] - Analysis of Caspase-3 in Jurkat cells. Cells were treated with 2 uM staurosporine for different time periods. Caspase-3 activation is detected in Western blots by the presence of Caspase-3 cleavage fragments. These antibodies detect both pro (full-length) and active (cleaved) Caspase-3, depending on the treatment time points. A basal level of endogenous active Caspase-3 may be see in untreated Jurkat cells.](http://images.novusbio.com/fullsize/Caspase-3-Antibody-31A893-Western-Blot-NB100-56709-img0006.jpg "Western Blot: Caspase-3 Antibody (31A893) [NB100-56709] - Analysis of Caspase-3 in Jurkat cells. Cells were treated with 2 uM staurosporine for different time periods. Caspase-3 activation is detected in Western blots by the presence of Caspase-3 cleavage fragments. These antibodies detect both pro (full-length) and active (cleaved) Caspase-3, depending on the treatment time points. A basal level of endogenous active Caspase-3 may be see in untreated Jurkat cells.")
![Immunohistochemistry-Paraffin: Caspase-3 Antibody (31A893) [NB100-56709] - Caspase-3 was detected in immersion fixed paraffin-embedded sections of human bladder tissue using 5 ug/mL of mouse monoclonal Caspase-3 Antibody (31A893) (NB100-56709, Novus Biologicals), for 1 hour at room temperature followed by anti-mouse IgG VisUCyte HRP polymer (VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue).](http://images.novusbio.com/fullsize/Caspase-3-Antibody-31A893-Immunohistochemistry-Paraffin-NB100-56709-img0007.jpg "Immunohistochemistry-Paraffin: Caspase-3 Antibody (31A893) [NB100-56709] - Caspase-3 was detected in immersion fixed paraffin-embedded sections of human bladder tissue using 5 ug/mL of mouse monoclonal Caspase-3 Antibody (31A893) (NB100-56709, Novus Biologicals), for 1 hour at room temperature followed by anti-mouse IgG VisUCyte HRP polymer (VC001). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue).")
![Western Blot: Caspase-3 Antibody (31A893) - BSA Free [NB100-56709] - Lemongrass extract is dependent on the production of oxidative stress to induce apoptosis. (E) E6-1 cells treated for 3 hrs with LG with or without NAC, lysed, & subjected to SDS-PAGE. Cells then transferred to a PVDF membrane & probed for the specific proteins. Bands visualized with a chemiluminescence reagent. Statistical calculations performed using Two-Way ANOVA multiple comparison for (A) & One-Way ANOVA multiple comparison for (B–C). **p < 0.01 vs. Control, ****p < 0.0001 vs. Control. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.22502), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-56709_mouse-monoclonal-caspase-3-antibody-31a893-31020241535657.jpg "Western Blot: Caspase-3 Antibody (31A893) - BSA Free [NB100-56709] - Lemongrass extract is dependent on the production of oxidative stress to induce apoptosis. (E) E6-1 cells treated for 3 hrs with LG with or without NAC, lysed, & subjected to SDS-PAGE. Cells then transferred to a PVDF membrane & probed for the specific proteins. Bands visualized with a chemiluminescence reagent. Statistical calculations performed using Two-Way ANOVA multiple comparison for (A) & One-Way ANOVA multiple comparison for (B–C). **p < 0.01 vs. Control, ****p < 0.0001 vs. Control. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.22502), licensed under a CC-BY license. Not internally tested by Novus Biologicals.")
![Western Blot: Caspase-3 Antibody (31A893) - BSA Free [NB100-56709] - Functioning FADD protein is required to induce apoptosis in cancer cells treated with lemongrass extract(A) U-937 & (B) DN FADD Jurkat cells were treated for 12 hours & 48 hours, respectively, with the specified treatments, lysed, & subjected to SDS-PAGE. Cells were then transferred to a PVDF membrane & probed for the specific proteins. Bands were visualized with a chemiluminescence reagent. (C) DN FADD Jurkat cells were treated for 48 hours with the specified doses & stained with Annexin V & PI. Results were obtained using image-based cytometry with the Y-axis representative of percent of cells positive for Annexin V (green), PI (red), Annexin V & PI (yellow), or negative for both Annexin V & PI (blue). Values are expressed as a mean ± SD from three independent experiments. (D) DN FADD Jurkat cells were treated with H2DCFDA following treatments with paraquat (PQ), LG, or WT for 3 hours. Results were obtained using the image-based cytometry with the Y-axis representative of percent of cells positive for DCF. Values are expressed as a mean ± SD from three independent experiments. Statistical calculations were performed using Two-Way ANOVA multiple comparison for (C) & One-Way ANOVA multiple comparison for (D). ***p < 0.001 vs. Control, ****p < 0.0001 vs. Control. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.22502), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-56709_mouse-monoclonal-caspase-3-antibody-31a893-310202415525230.jpg "Western Blot: Caspase-3 Antibody (31A893) - BSA Free [NB100-56709] - Functioning FADD protein is required to induce apoptosis in cancer cells treated with lemongrass extract(A) U-937 & (B) DN FADD Jurkat cells were treated for 12 hours & 48 hours, respectively, with the specified treatments, lysed, & subjected to SDS-PAGE. Cells were then transferred to a PVDF membrane & probed for the specific proteins. Bands were visualized with a chemiluminescence reagent. (C) DN FADD Jurkat cells were treated for 48 hours with the specified doses & stained with Annexin V & PI. Results were obtained using image-based cytometry with the Y-axis representative of percent of cells positive for Annexin V (green), PI (red), Annexin V & PI (yellow), or negative for both Annexin V & PI (blue). Values are expressed as a mean ± SD from three independent experiments. (D) DN FADD Jurkat cells were treated with H2DCFDA following treatments with paraquat (PQ), LG, or WT for 3 hours. Results were obtained using the image-based cytometry with the Y-axis representative of percent of cells positive for DCF. Values are expressed as a mean ± SD from three independent experiments. Statistical calculations were performed using Two-Way ANOVA multiple comparison for (C) & One-Way ANOVA multiple comparison for (D). ***p < 0.001 vs. Control, ****p < 0.0001 vs. Control. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.22502), licensed under a CC-BY license. Not internally tested by Novus Biologicals.")
![Western Blot: Caspase-3 Antibody (31A893) - BSA Free [NB100-56709] - Functioning FADD protein is required to induce apoptosis in cancer cells treated with lemongrass extract(A) U-937 & (B) DN FADD Jurkat cells were treated for 12 hours & 48 hours, respectively, with the specified treatments, lysed, & subjected to SDS-PAGE. Cells were then transferred to a PVDF membrane & probed for the specific proteins. Bands were visualized with a chemiluminescence reagent. (C) DN FADD Jurkat cells were treated for 48 hours with the specified doses & stained with Annexin V & PI. Results were obtained using image-based cytometry with the Y-axis representative of percent of cells positive for Annexin V (green), PI (red), Annexin V & PI (yellow), or negative for both Annexin V & PI (blue). Values are expressed as a mean ± SD from three independent experiments. (D) DN FADD Jurkat cells were treated with H2DCFDA following treatments with paraquat (PQ), LG, or WT for 3 hours. Results were obtained using the image-based cytometry with the Y-axis representative of percent of cells positive for DCF. Values are expressed as a mean ± SD from three independent experiments. Statistical calculations were performed using Two-Way ANOVA multiple comparison for (C) & One-Way ANOVA multiple comparison for (D). ***p < 0.001 vs. Control, ****p < 0.0001 vs. Control. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.22502), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-56709_mouse-monoclonal-caspase-3-antibody-31a893-310202415535124.jpg "Western Blot: Caspase-3 Antibody (31A893) - BSA Free [NB100-56709] - Functioning FADD protein is required to induce apoptosis in cancer cells treated with lemongrass extract(A) U-937 & (B) DN FADD Jurkat cells were treated for 12 hours & 48 hours, respectively, with the specified treatments, lysed, & subjected to SDS-PAGE. Cells were then transferred to a PVDF membrane & probed for the specific proteins. Bands were visualized with a chemiluminescence reagent. (C) DN FADD Jurkat cells were treated for 48 hours with the specified doses & stained with Annexin V & PI. Results were obtained using image-based cytometry with the Y-axis representative of percent of cells positive for Annexin V (green), PI (red), Annexin V & PI (yellow), or negative for both Annexin V & PI (blue). Values are expressed as a mean ± SD from three independent experiments. (D) DN FADD Jurkat cells were treated with H2DCFDA following treatments with paraquat (PQ), LG, or WT for 3 hours. Results were obtained using the image-based cytometry with the Y-axis representative of percent of cells positive for DCF. Values are expressed as a mean ± SD from three independent experiments. Statistical calculations were performed using Two-Way ANOVA multiple comparison for (C) & One-Way ANOVA multiple comparison for (D). ***p < 0.001 vs. Control, ****p < 0.0001 vs. Control. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.22502), licensed under a CC-BY license. Not internally tested by Novus Biologicals.")
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