Date published: 2026-4-1

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SDHA Antibody (D-4): sc-166947

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Datasheets
  • SDHA Antibody (D-4) is a mouse monoclonal IgG2a κ, cited in 18 publications, provided at 200 µg/ml
  • raised against amino acids 461-664 mapping at the C-terminus of SDHA of human origin
  • recommended for detection of precursor and mature SDHA of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for SDHA Antibody (D-4) for WB and IHC(P) applications. These reagents are now offered in bundles with SDHA Antibody (D-4) (see ordering information below).
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SDHA Antibody (D-4) is a mouse monoclonal IgG2a light chain antibody that detects succinate dehydrogenase subunit A (SDHA) in mouse, rat, and human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). SDHA plays a crucial role in the mitochondrial respiratory chain, specifically in the conversion of succinate to fumarate, which is essential for aerobic respiration and energy production in cells. SDHA (D-4) antibody aids in studying SDHA′s contribution to the tricarboxylic acid cycle and electron transfer to ubiquinone, linking the citric acid cycle to oxidative phosphorylation. Mutations in SDHA can lead to severe mitochondrial disorders, including Leigh Syndrome and juvenile encephalopathy, highlighting SDHA′s importance in maintaining cellular energy homeostasis. Anti-SDHA antibody (D-4) serves as an invaluable tool for researchers studying mitochondrial function and related pathologies, providing insights into the molecular mechanisms underlying these conditions.

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

SDHA Antibody (D-4) References:

  1. Loss of expression of SDHA predicts SDHA mutations in gastrointestinal stromal tumors.  |  Wagner, AJ., et al. 2013. Mod Pathol. 26: 289-94. PMID: 22955521
  2. MiR-31/SDHA Axis Regulates Reprogramming Efficiency through Mitochondrial Metabolism.  |  Lee, MR., et al. 2016. Stem Cell Reports. 7: 1-10. PMID: 27346679
  3. SDHA mutated paragangliomas may be at high risk of metastasis.  |  Tufton, N., et al. 2017. Endocr Relat Cancer. 24: L43-L49. PMID: 28500238
  4. Sdha+/- Rats Display Minimal Muscle Pathology Without Significant Behavioral or Biochemical Abnormalities.  |  Siebers, EM., et al. 2018. J Neuropathol Exp Neurol. 77: 665-672. PMID: 29850869
  5. SDHA gain-of-function engages inflammatory mitochondrial retrograde signaling via KEAP1-Nrf2.  |  Burgener, AV., et al. 2019. Nat Immunol. 20: 1311-1321. PMID: 31527833
  6. Myc-mediated SDHA acetylation triggers epigenetic regulation of gene expression and tumorigenesis.  |  Li, ST., et al. 2020. Nat Metab. 2: 256-269. PMID: 32694775
  7. A novel de novo heterozygous pathogenic variant in the SDHA gene results in childhood onset bilateral optic atrophy and cognitive impairment.  |  Zehavi, Y., et al. 2021. Metab Brain Dis. 36: 581-588. PMID: 33471299
  8. Upregulation of SDHA inhibited proliferation, migration, and invasion of clear cell renal cell carcinoma cells via inactivation of the Wnt/β-catenin pathway.  |  Xu, X., et al. 2022. J Recept Signal Transduct Res. 42: 180-188. PMID: 33602019
  9. Flavinated SDHA underlies the change in intrinsic optical properties of oral cancers.  |  Marumo, T., et al. 2023. Commun Biol. 6: 1134. PMID: 37945749
  10. Laboratory and Genotype Relationship of Patients with SDHA-Related Mitochondrial Disease.  |  Civelek Ürey, B., et al. 2023. Mol Syndromol. 14: 459-460. PMID: 38058758

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

SDHA Antibody (D-4)

sc-166947
200 µg/ml
$322.00

SDHA Antibody (D-4): m-IgG Fc BP-HRP Bundle

sc-537552
200 µg Ab; 10 µg BP
$361.00

SDHA Antibody (D-4): m-IgGκ BP-HRP Bundle

sc-534850
200 µg Ab; 40 µg BP
$361.00

SDHA Antibody (D-4): m-IgG2a BP-HRP Bundle

sc-548052
200 µg Ab; 10 µg BP
$361.00

I am using SDHA (D-4): sc-166947 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: Professor Griffin
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: 2017-02-24
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Rated 4 out of 5 by from WELL BY WBIT WORKED WELL BY WB IN LAB, WILL PURCHASE IT IN THE FUTURE
Date published: 2017-02-20
Rated 4 out of 5 by from Positive results in western blot analysisPositive results in western blot analysis of SDHA expression in HeLa whole cell lysate and human heart and rat heart tissue extracts. -SCBT QC
Date published: 2015-04-10
Rated 4 out of 5 by from We have those antibodies as a routine inWe have those antibodies as a routine in our Lab and they work as expected if they are used within a year no more.
Date published: 2015-04-07
Rated 5 out of 5 by from Great immunofluorescence mitochondrial stainingGreat immunofluorescence mitochondrial staining in formalin-fixed HepG2 cells. -SCBT QC
Date published: 2015-03-16
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SDHA Antibody (D-4) is rated 4.3 out of 5 by 4.
  • y_2026, m_3, d_26, h_7
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  • cp_1, bvpage1
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