Date published: 2026-4-29

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SESN2 Antibody (41-K): sc-101249

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  • SESN2 Antibody (41-K) is a mouse monoclonal IgG2a κ, cited in 14 publications, provided at 100 µg/ml
  • raised against recombinant SESN2 of human origin
  • recommended for detection of SESN2 of human origin by WB, IP, IF, IHC(P) and ELISA
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for SESN2 Antibody (41-K). This work is in progress.
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SESN2 Antibody (41-K) is a mouse monoclonal IgG2a antibody that detects SESN2 in human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). SESN2, also known as sestrin 2, HI95, SES2, or SEST2, is a 480 amino acid protein belonging to the sestrin family of PA26-related proteins, which are crucial for cellular stress responses. SESN2 is primarily located in the cytoplasm and translocates to the nucleus under stress conditions, highlighting SESN2′s role in cellular signaling pathways that regulate growth and survival. Anti-SESN2 antibody (41-K) helps researchers study how SESN2 modulates cellular responses to oxidative stress and DNA damage, maintaining cellular homeostasis and preventing toxicity. SESN2 expression increases in response to these stressors, which can lead to apoptosis if not properly regulated. In breast cancer cells, overexpression of SESN2 can protect against apoptosis, suggesting a dual role in both tumor suppression and progression depending on the cellular environment. SESN2 monoclonal antibody (41-K) serves as an essential tool for studying SESN2′s complex functions in various biological processes and disease states.

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

SESN2 Antibody (41-K) References:

  1. SESN2/sestrin2 suppresses sepsis by inducing mitophagy and inhibiting NLRP3 activation in macrophages.  |  Kim, MJ., et al. 2016. Autophagy. 12: 1272-91. PMID: 27337507
  2. SESN2 protects against doxorubicin-induced cardiomyopathy via rescuing mitophagy and improving mitochondrial function.  |  Wang, P., et al. 2019. J Mol Cell Cardiol. 133: 125-137. PMID: 31199952
  3. Regulatory mechanisms of Sesn2 and its role in multi-organ diseases.  |  Wang B, J., et al. 2021. Pharmacol Res. 164: 105331. PMID: 33285232
  4. Targeting on Nrf2/Sesn2 Signaling to Rescue Cardiac Dysfunction during High-Fat Diet-Induced Obesity.  |  Krause-Hauch, M., et al. 2022. Cells. 11: PMID: 36010689
  5. Sesn2 Serves as a Regulator between Mitochondrial Unfolded Protein Response and Mitophagy in Intervertebral Disc Degeneration.  |  Xu, WN., et al. 2023. Int J Biol Sci. 19: 571-592. PMID: 36632468
  6. miR-484 mediates oxidative stress-induced ovarian dysfunction and promotes granulosa cell apoptosis via SESN2 downregulation.  |  Wang, X., et al. 2023. Redox Biol. 62: 102684. PMID: 36963287
  7. SESN2-Mediated AKT/GSK-3β/NRF2 Activation to Ameliorate Adriamycin Cardiotoxicity in High-Fat Diet-Induced Obese Mice.  |  Gao, T., et al. 2024. Antioxid Redox Signal. 40: 598-615. PMID: 37265150
  8. Empagliflozin Ameliorates Bleomycin-Induced Pulmonary Fibrosis in Rats by Modulating Sesn2/AMPK/Nrf2 Signaling and Targeting Ferroptosis and Autophagy.  |  El-Horany, HE., et al. 2023. Int J Mol Sci. 24: PMID: 37298433
  9. Resistance exercise preconditioning prevents disuse muscle atrophy by inhibiting apoptosis and protein degradation via SESN2 in C57BL/6J mice.  |  Huang, Y., et al. 2024. Biochim Biophys Acta Mol Basis Dis. 1870: 167111. PMID: 38432454
  10. Inhibition of Sesn2 has negative regulatory effects on the myogenic differentiation of C2C12 myoblasts.  |  Song, Z., et al. 2024. Mol Biomed. 5: 31. PMID: 39117956

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

SESN2 Antibody (41-K)

sc-101249
100 µg/ml
$339.00

Can sc-101249: SESN2 (41-K) monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: jerojero
Thank you for your question. Yes, sc-101249: SESN2 (41-K) is recommended for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-03-24
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Rated 5 out of 5 by from Excellent for WBThe SESN2 Antibody (41-K): sc-101249 works extremely well for Western blotting applications, showing strong banding with minimal background.
Date published: 2017-02-02
Rated 5 out of 5 by from Detects transfected lysates in WBDetects transfected lysates in WB -SCBT QC
Date published: 2015-04-08
Rated 1 out of 5 by from Regretfully the Ab did not work out as IRegretfully the Ab did not work out as I was hoping.
Date published: 2015-03-13
Rated 5 out of 5 by from Great results in Western with KGreat results in Western with K-562 whole cell lysate -SCBT QC
Date published: 2015-03-04
Rated 5 out of 5 by from Immunoperoxidase staining of formalinImmunoperoxidase staining of formalin-fixed, paraffin-embedded human ovary, clear cell carcinoma tissue showed nuclear localization. -SCBT QC
Date published: 2014-05-09
Rated 5 out of 5 by from Worked well in Western with MDAWorked well in Western with MDA-MB-453, OVCAR3, HeLa cells. -SCBT Publication Review
Date published: 2014-01-14
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SESN2 Antibody (41-K) is rated 4.3 out of 5 by 6.
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