Date published: 2026-4-10

1-800-457-3801

SCBT Portrait Logo
Seach Input

caspase-9 Antibody (1-2): sc-56073

4.8(5)
Write a reviewAsk a question

Datasheets
  • caspase-9 Antibody (1-2) is a mouse monoclonal IgG1 κ, cited in 58 publications, provided at 200 µg/ml
  • raised against a fragment of caspase-9 of human origin
  • caspase-9 Antibody (1-2) is recommended for detection of the zymogen form of caspase-9 of human origin by WB and IP
  • Anti-caspase-9 Antibody (1-2) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for caspase-9 Antibody (1-2) for WB applications. These reagents are now offered in bundles with caspase-9 Antibody (1-2) (see ordering information below).
Gene Editing Promo Banner

QUICK LINKS

SEE ALSO...

caspase-9 Antibody (1-2) is a mouse monoclonal IgG1 kappa light chain antibody that detects caspase-9 of human origin by western blotting (WB) and immunoprecipitation (IP). anti-caspase-9 antibody (1-2) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. Caspase-9 is a crucial member of the Ced-3/caspase-1 family of cysteine proteases, which are integral to the apoptotic process. This family is characterized by its unique sequence, structure, and substrate specificity, distinguishing it from other protease families. Caspase-9 plays a pivotal role in the intrinsic pathway of apoptosis, where activation occurs in response to cellular stress and DNA damage. Once activated, caspase-9 initiates a cascade of proteolytic events by cleaving and activating downstream effector caspases, such as caspase-3 and caspase-7, which ultimately lead to programmed cell death. The regulation of apoptosis is vital for maintaining cellular homeostasis and preventing uncontrolled cell proliferation, which can lead to cancer. Additionally, caspase-9 interacts with various proteins, including Apaf-1, which is essential for activation in the apoptosome complex, highlighting caspase-9′s importance in the cellular response to stress and damage.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

caspase-9 Antibody (1-2) References:

  1. Caspase-9 acts as a regulator of necroptotic cell death.  |  Molnár, T., et al. 2021. FEBS J. 288: 6476-6491. PMID: 33899329
  2. Deorphanizing Caspase-3 and Caspase-9 Substrates In and Out of Apoptosis with Deep Substrate Profiling.  |  Araya, LE., et al. 2021. ACS Chem Biol. 16: 2280-2296. PMID: 34553588
  3. Genome-wide association studies identify the role of caspase-9 in kidney disease.  |  Doke, T., et al. 2021. Sci Adv. 7: eabi8051. PMID: 34739325
  4. Caspase-9 inhibition decreases expression of Mmp9 during chondrogenesis.  |  Ramesova, A., et al. 2022. Histochem Cell Biol. 157: 403-413. PMID: 34999953
  5. Association between blood caspase-9 concentrations and septic patient prognosis.  |  Lorente, L., et al. 2023. Wien Klin Wochenschr. 135: 75-79. PMID: 35854154
  6. Quantification of Immunostained Caspase-9 in Retinal Tissue.  |  Colón Ortiz, CK., et al. 2022. J Vis Exp.. PMID: 35938825
  7. Oridonin ameliorates caspase-9-mediated brain neuronal apoptosis in mouse with ischemic stroke by inhibiting RIPK3-mediated mitophagy.  |  Li, L., et al. 2023. Acta Pharmacol Sin. 44: 726-740. PMID: 36216897
  8. Caspase-9 driven murine model of selective cell apoptosis and efferocytosis.  |  Batoon, L., et al. 2023. Cell Death Dis. 14: 58. PMID: 36693838
  9. Evaluation Expression of the Caspase-3 and Caspase-9 Apoptotic Genes in Schizophrenia Patients.  |  Dirican, E., et al. 2023. Clin Psychopharmacol Neurosci. 21: 171-178. PMID: 36700323
  10. Caspase-9-mediated cleavage of vimentin attenuates the aggressiveness of leukemic NB4 cells.  |  Hakim, F., et al. 2023. Mol Cell Biochem. 478: 2435-2444. PMID: 36807844

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

caspase-9 Antibody (1-2)

sc-56073
200 µg/ml
$322.00

caspase-9 Antibody (1-2): m-IgG Fc BP-HRP Bundle

sc-526874
200 µg Ab; 10 µg BP
$361.00

caspase-9 Antibody (1-2): m-IgG1 BP-HRP Bundle

sc-532247
200 µg Ab; 20 µg BP
$361.00

caspase-9 Antibody (1-2) AC

sc-56073 AC
500 µg/ml, 25% agarose
$424.00

caspase-9 Antibody (1-2) HRP

sc-56073 HRP
200 µg/ml
$322.00

caspase-9 Antibody (1-2) FITC

sc-56073 FITC
200 µg/ml
$336.00

caspase-9 Antibody (1-2) PE

sc-56073 PE
200 µg/ml
$349.00

caspase-9 Antibody (1-2) Alexa Fluor® 488

sc-56073 AF488
200 µg/ml
$364.00

caspase-9 Antibody (1-2) Alexa Fluor® 546

sc-56073 AF546
200 µg/ml
$364.00

caspase-9 Antibody (1-2) Alexa Fluor® 594

sc-56073 AF594
200 µg/ml
$364.00

caspase-9 Antibody (1-2) Alexa Fluor® 647

sc-56073 AF647
200 µg/ml
$364.00

caspase-9 Antibody (1-2) Alexa Fluor® 680

sc-56073 AF680
200 µg/ml
$364.00

caspase-9 Antibody (1-2) Alexa Fluor® 790

sc-56073 AF790
200 µg/ml
$364.00

using this single antibody can i see both procaspase9 and cleaved caspase 9 using westernblot (As u mentioned in one of your figures)?

Asked by: loga
Thank you for your question. This antibody is capable of detecting procaspase-9 and cleaved caspase-9 expression as long as it is present in your cells.
Answered by: Technical Support
Date published: 2019-07-13

What blocking solution should I use with caspase-9 (1-2): sc-56073 monoclonal antibody for Western blot?

Asked by: jerojero
Thank you for your question. We recommend blocking with Blotto (either TBS Blotto A: sc-2333 or TBS Blotto B: sc-2335). Our Western blot protocol can be found here: https://www.scbt.com/scbt/resources/protocols/western-immuno-blotting
Answered by: Technical Support
Date published: 2017-04-13
  • y_2026, m_4, d_9, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_56073, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 96ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Great Antibody for WBThis antibody is great for WB and IP, has very strong and clear signal. Reliable monoclonal.
Date published: 2017-01-23
Rated 4 out of 5 by from This antibody worked well in WBThis antibody worked well in WB.
Date published: 2015-06-23
Rated 5 out of 5 by from Good specificity and signal strength in CCRFGood specificity and signal strength in CCRF-CEM, HeLa and MOLT-4 whole cell lysates. -SCBT QC
Date published: 2015-03-05
Rated 5 out of 5 by from Good WB publishable data gathered with humanGood WB publishable data gathered with human samples. -SCBT Publication Review
Date published: 2015-03-02
Rated 5 out of 5 by from Great WB antibodyGreat WB antibody! Published in Huh-7, Sk-hep1, Hep3B, and PLC5 cells. -SCBT Publication Review
Date published: 2015-01-08
  • y_2026, m_4, d_9, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_56073, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 14ms
  • REVIEWS, PRODUCT
caspase-9 Antibody (1-2) is rated 4.8 out of 5 by 5.
  • y_2026, m_4, d_9, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_56073, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 96ms
  • REVIEWS, PRODUCT