Date published: 2026-4-4

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citrate synthase Antibody (G-3): sc-390693

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Datasheets
  • citrate synthase Antibody (G-3) is a mouse monoclonal IgG1 κ, cited in 40 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 259-292 of citrate synthase of human origin
  • citrate synthase Antibody (G-3) is recommended for detection of citrate synthase of mouse, rat, human and avian origin by WB, IP, IF, IHC(P) and ELISA; also reactive with additional species, including and equine, canine, bovine, porcine and avian
  • Anti-citrate synthase Antibody (G-3) 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-IgGκ BP-HRP are the preferred secondary detection reagents for citrate synthase Antibody (G-3) for WB and IHC(P) applications. These reagents are now offered in bundles with citrate synthase Antibody (G-3) (see ordering information below).
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Citrate synthase Antibody (G-3) is a mouse monoclonal IgG1 kappa light chain antibody that detects citrate synthase of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). Anti-citrate synthase antibody (G-3) 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. Citrate synthase (CS) is a crucial 466 amino acid protein located in the mitochondrial matrix, where CS plays a vital role as the first and rate-limiting enzyme of the tricarboxylic acid cycle. Citrate synthase is essential for mitochondrial respiration, facilitating glucose conversion into lipids, and is predominantly found in cells capable of oxidative metabolism. CS gene is located on human chromosome 12q13.2 and produces two alternatively spliced variants, CSa and CSb. Mutations or dysregulation of citrate synthase can lead to various metabolic disorders and contribute to disease pathophysiology associated with mitochondrial dysfunction. Understanding citrate synthase′s role in cellular metabolism is critical for developing therapeutic strategies targeting metabolic diseases and enhancing knowledge of mitochondrial 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

citrate synthase Antibody (G-3) References:

  1. Citrate synthase expression and enzyme activity after endurance training in cardiac and skeletal muscles.  |  Siu, PM., et al. 2003. J Appl Physiol (1985). 94: 555-60. PMID: 12531911
  2. Enhanced citrate synthase activity in human pancreatic cancer.  |  Schlichtholz, B., et al. 2005. Pancreas. 30: 99-104. PMID: 15714131
  3. Identification and characterization of the mitochondrial targeting sequence and mechanism in human citrate synthase.  |  Cheng, TL., et al. 2009. J Cell Biochem. 107: 1002-15. PMID: 19479947
  4. Chromosomal assignment and regional localization of CS, ENO2, GAPDH, LDHB, PEPB, and TPI in man-rodent cell hybrids.  |  Herbschleb-Voogt, E., et al. 1978. Cytogenet Cell Genet. 22: 482-6. PMID: 318158
  5. Citrate Synthase and OGDH as Potential Biomarkers of Atherosclerosis under Chronic Stress.  |  Meng, LB., et al. 2021. Oxid Med Cell Longev. 2021: 9957908. PMID: 34539976
  6. Citrate synthase from Cyanidioschyzon merolae exhibits high oxaloacetate and acetyl-CoA catalytic efficiency.  |  Nishii, M., et al. 2023. Plant Mol Biol. 111: 429-438. PMID: 36884198
  7. The Novel Role of Mitochondrial Citrate Synthase and Citrate in the Pathophysiology of Alzheimer's Disease.  |  Chhimpa, N., et al. 2023. J Alzheimers Dis. 94: S453-S472. PMID: 37393492
  8. Citrate Synthase Overexpression of Pseudomonas putida Increases Succinate Production from Acetate in Microaerobic Cultivation.  |  Mutyala, S., et al. 2023. ACS Omega. 8: 26231-26242. PMID: 37521642
  9. Genetic control of mitochondrial enzymes in human-mouse somatic cell hybrids.  |  Van Heyningen, V., et al. 1973. Nature. 242: 509-12. PMID: 4633729
  10. A procedure for the analysis of citrate synthase (E.C. 4.1.3.7) in somatic cell hybrids.  |  Craig, I. 1973. Biochem Genet. 9: 351-8. PMID: 4795824
  11. Direct assignment of citrate synthase (CS) gene to human chromosome 12 in man-mouse somatic cell hybrids.  |  Wijnen, LM., et al. 1977. Hum Genet. 39: 339-44. PMID: 598842
  12. Cloning and molecular analysis of the human citrate synthase gene.  |  Goldenthal, MJ., et al. 1998. Genome. 41: 733-8. PMID: 9809442

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

citrate synthase Antibody (G-3)

sc-390693
200 µg/ml
$322.00

citrate synthase Antibody (G-3): m-IgG Fc BP-HRP Bundle

sc-530230
200 µg Ab; 10 µg BP
$361.00

citrate synthase Antibody (G-3): m-IgGκ BP-HRP Bundle

sc-523640
200 µg Ab, 40 µg BP
$361.00

citrate synthase Antibody (G-3) AC

sc-390693 AC
500 µg/ml, 25% agarose
$424.00

citrate synthase Antibody (G-3) HRP

sc-390693 HRP
200 µg/ml
$322.00

citrate synthase Antibody (G-3) FITC

sc-390693 FITC
200 µg/ml
$336.00

citrate synthase Antibody (G-3) PE

sc-390693 PE
200 µg/ml
$349.00

citrate synthase Antibody (G-3) Alexa Fluor® 488

sc-390693 AF488
200 µg/ml
$364.00

citrate synthase Antibody (G-3) Alexa Fluor® 546

sc-390693 AF546
200 µg/ml
$364.00

citrate synthase Antibody (G-3) Alexa Fluor® 594

sc-390693 AF594
200 µg/ml
$364.00

citrate synthase Antibody (G-3) Alexa Fluor® 647

sc-390693 AF647
200 µg/ml
$364.00

citrate synthase Antibody (G-3) Alexa Fluor® 680

sc-390693 AF680
200 µg/ml
$364.00

citrate synthase Antibody (G-3) Alexa Fluor® 790

sc-390693 AF790
200 µg/ml
$364.00

citrate synthase (G-3) Neutralizing Peptide

sc-390693 P
100 µg/0.5 ml
$69.00

Does the antibody have reactivity to Drosophila citrate synthase? Is the used antigen region conserved?

Asked by: Hirosh
Thank you for your question. It would be helpful if you could call 800-457-3801, allowing for a more interactive discussion of this and other related questions.
Answered by: Technical Service
Date published: 2022-05-18

What do you recommend for secondary detection in a Western blot?

Asked by: Cweed
We recommend using one our exclusive Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Technical Support 10
Date published: 2017-01-13

I have a double stain planned. How can I do this using only mouse monoclonal antibodies?

Asked by: Cweed
We recommend using directly conjugated antibodies. This product, sc-390693, is available conjugated to AF488, AF647, and FITC.
Answered by: Technical Support 10
Date published: 2017-01-13
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Rated 5 out of 5 by from Great antibody for IF in mouse and human cellsExtremely good signal for IF. I use it at 1:500 dilution. The mitochondrial networks look great in mouse and human cells. I highly recommend this AB for IF though most people stick to TOM proteins, this is a great option and looks better than the TOM proteins.
Date published: 2019-09-06
Rated 4 out of 5 by from Good antibodyI used it in mice iWAT. It worked very well. I got strong and clean bands
Date published: 2019-03-01
Rated 5 out of 5 by from excellent antibodyUsed in wb in N2A cell lysates, in dilution 1:1000. Very strong bands, without backround.
Date published: 2018-05-11
Rated 4 out of 5 by from Works fine for WBI used 50µg of isolated mitochondria from mouse hearts separated on a 10% SDS-gel. One prominent band of app. 40k Da and one weak band at 25 kDa can be observed. Can be used as a loading control for mitochondrial preparations.
Date published: 2018-04-05
Rated 5 out of 5 by from the results are goodI am so sorry to give the feedback now. I got the sample about 2 months ago, but the results are satisfactory。My test is about C2C12 cells, your sample was used in western blot, the ratio is 1:1000.
Date published: 2017-10-23
Rated 5 out of 5 by from Wow !! OutstandingSuperb western blot, IF and IHC staining data; great product
Date published: 2017-01-23
Rated 5 out of 5 by from Great for WBThis citrate synthase antibody shows good results in WB for human and mouse samples.
Date published: 2017-01-14
Rated 5 out of 5 by from Good data used in wbThis antibody received two weeks ago,and I had good data for CS in Hela A549 cell.
Date published: 2016-11-29
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citrate synthase Antibody (G-3) is rated 4.8 out of 5 by 12.
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