Date published: 2026-5-26

1-800-457-3801

SCBT Portrait Logo
Seach Input

TrxR1 Antibody (A-9): sc-365658

5.0(2)
Write a reviewAsk a question

Datasheets
  • TrxR1 Antibody (A-9) is a mouse monoclonal IgG1 κ, cited in 3 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 473-496 at the C-terminus of TrxR1 of human origin
  • recommended for detection of precursor and mature TrxR1 of mouse, rat and human origin by WB, IP, IF and ELISA; also reactive with additional species, including and canine and porcine
  • See TrxR1 (B-2): sc-28321 for TrxR1 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for TrxR1 Antibody (A-9) for WB applications. These reagents are now offered in bundles with TrxR1 Antibody (A-9) (see ordering information below).
Gene Editing Promo Banner

QUICK LINKS

SEE ALSO...

TrxR1 Antibody (A-9) is a mouse monoclonal IgG1 antibody that detects TrxR1 in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). TrxR1, or thioredoxin reductase 1, is a crucial enzyme located in the cytoplasm that plays a vital role in maintaining cellular redox balance by reducing oxidized thioredoxin, thereby facilitating various cellular processes, including DNA synthesis and protection against oxidative stress. The enzyme is part of a larger family of thioredoxin reductases that are essential for cellular health, as these proteins help regulate the levels of reactive oxygen species (ROS) and prevent oxidative damage. TrxR1 is also involved in the reduction of other oxidized proteins and interacts with several key proteins, including thioredoxin and various transcription factors, which are critical for cellular signaling and response to stress. The significance of TrxR1 in cellular function is highlighted by its involvement in various diseases, including cancer, where TrxR1 inhibition has shown antitumor activity. Anti-TrxR1 antibody (A-9) enables researchers to gain insights into the role of this enzyme in health and disease, making this tool valuable for studies focused on oxidative stress and redox biology.

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

TrxR1 Antibody (A-9) References:

  1. Prenatal expression of thioredoxin reductase 1 (TRXR1) and microsomal glutathione transferase 1 (MGST1) in humans.  |  Björkhem-Bergman, L., et al. 2014. FEBS Open Bio. 4: 886-91. PMID: 25379386
  2. Inhibition and crosslinking of the selenoprotein thioredoxin reductase-1 by p-benzoquinone.  |  Shu, N., et al. 2020. Redox Biol. 28: 101335. PMID: 31590044
  3. Chlorophyllin Inhibits Mammalian Thioredoxin Reductase 1 and Triggers Cancer Cell Death.  |  Sun, S., et al. 2021. Antioxidants (Basel). 10: PMID: 34829604
  4. Plumbagin reduction by thioredoxin reductase 1 possesses synergy effects with GLUT1 inhibitor on KEAP1-mutant NSCLC cells.  |  Sun, S., et al. 2022. Biomed Pharmacother. 146: 112546. PMID: 34954641
  5. Piperlongumine Inhibits Thioredoxin Reductase 1 by Targeting Selenocysteine Residues and Sensitizes Cancer Cells to Erastin.  |  Yang, Y., et al. 2022. Antioxidants (Basel). 11: PMID: 35453395
  6. A thioredoxin reductase 1 inhibitor pyrano [3,2-a] phenazine inhibits A549 cells proliferation and migration through the induction of reactive oxygen species production.  |  Ding, Q., et al. 2022. Mol Biol Rep. 49: 8835-8845. PMID: 35780225
  7. Discovery of novel hydroxyamidine based indoleamine 2,3-dioxygenase 1 (IDO1) and thioredoxin reductase 1 (TrxR1) dual inhibitors.  |  Zhou, J., et al. 2023. Eur J Med Chem. 245: 114860. PMID: 36370550
  8. Thioredoxin 1 and Thioredoxin Reductase 1 Redox System Is Dysregulated in Neutrophils of Subjects with Autism: In Vitro Effects of Environmental Toxicant, Methylmercury.  |  Alshehri, S., et al. 2023. Toxics. 11: PMID: 37755749
  9. Withaferin A, a natural thioredoxin reductase 1 (TrxR1) inhibitor, synergistically enhances the antitumor efficacy of sorafenib through ROS-mediated ER stress and DNA damage in hepatocellular carcinoma cells.  |  Chen, X., et al. 2024. Phytomedicine. 128: 155317. PMID: 38537439
  10. Therapeutic targeting of thioredoxin reductase 1 causes ferroptosis while potentiating anti-PD-1 efficacy in head and neck cancer.  |  Hsieh, MS., et al. 2024. Chem Biol Interact. 395: 111004. PMID: 38636790

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

TrxR1 Antibody (A-9)

sc-365658
200 µg/ml
$322.00

TrxR1 Antibody (A-9): m-IgG Fc BP-HRP Bundle

sc-540357
200 µg Ab; 10 µg BP
$361.00

TrxR1 Antibody (A-9): m-IgG1 BP-HRP Bundle

sc-542064
200 µg Ab; 20 µg BP
$361.00

TrxR1 (A-9) Neutralizing Peptide

sc-365658 P
100 µg/0.5 ml
$69.00

What application is the blocking peptide sc-365658 P appropriate for?

Asked by: jerojero
Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
Answered by: Technical Support
Date published: 2017-02-24
  • y_2026, m_5, d_25, h_13CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_365658, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 123ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Good antibody-CleanAntibody: m-IgGk-BP-HRP, sc-516102 –secondary antibody (Santa Cruz), 1:1000 diluted in 1% Skimmed Milk-TBST. Incubated for 1hr @ rt. Samples: Mouse Embryonic Fibroblasts (MEF) cell lysates 20µg/lane, 12% Gel Transferred to PVDF membrane; blocked with 5% skimmed milk for 1hr @ rt. Primary used: TrxR1 antibody (mouse monoclonal, Santa cruz, 1:1000)
Date published: 2016-12-04
Rated 5 out of 5 by from Produced nice Western blot data of TrxR1Produced nice Western blot data of TrxR1 expression in A549 whole cell lysate. -SCBT QC
Date published: 2013-07-19
  • y_2026, m_5, d_25, h_13
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_365658, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 12ms
  • REVIEWS, PRODUCT
TrxR1 Antibody (A-9) is rated 5.0 out of 5 by 2.
  • y_2026, m_5, d_25, h_13
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_365658, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 103ms
  • REVIEWS, PRODUCT