Date published: 2026-4-5

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MAO-A Antibody (G-10): sc-271123

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Datasheets
  • MAO-A Antibody (G-10) is a mouse monoclonal IgG1 κ MAO-A antibody, cited in 13 publications, provided at 200 µg/ml
  • raised against amino acids 458-527 of MAO-A of human origin
  • MAO-A Antibody (G-10) is recommended for detection of MAO-A of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-MAO-A Antibody (G-10) 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, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for MAO-A Antibody (G-10) for WB and IHC(P) applications. These reagents are now offered in bundles with MAO-A Antibody (G-10) (see ordering information below).
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MAO-A Antibody (G-10) is a mouse monoclonal IgG1 kappa light chain antibody that detects MAO-A protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). Anti-MAO-A antibody (G-10) 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. Monoamine oxidase A (MAO-A) enzyme is located in the outer mitochondrial membrane and plays a crucial role in oxidative deamination of biogenic amines, which is essential for regulating neurotransmitter levels in the brain. Such regulation is particularly important as imbalances in neurotransmitter levels, such as serotonin and norepinephrine, have been linked to various psychiatric disorders, including depression and anxiety. Preferential degradation of serotonin by MAO-A highlights MAO-A′s significance in mood regulation and potential implications for therapeutic interventions targeting this enzyme. MAO-A and MAO-B genes are located on the X chromosome, which has led to research into their roles as genetic markers for psychiatric conditions, further emphasizing MAO-A′s function in both health and disease.

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

MAO-A Antibody (G-10) References:

  1. Allelic mRNA expression of X-linked monoamine oxidase a (MAOA) in human brain: dissection of epigenetic and genetic factors.  |  Pinsonneault, JK., et al. 2006. Hum Mol Genet. 15: 2636-49. PMID: 16893905
  2. Deficient expression of monoamine oxidase A in the endometrium is associated with implantation failure in women participating as recipients in oocyte donation.  |  Henriquez, S., et al. 2006. Mol Hum Reprod. 12: 749-54. PMID: 17020906
  3. Oxidative stress-dependent sphingosine kinase-1 inhibition mediates monoamine oxidase A-associated cardiac cell apoptosis.  |  Pchejetski, D., et al. 2007. Circ Res. 100: 41-9. PMID: 17158340
  4. The monoamine oxidase A (MAO-A) gene, family function and maltreatment as predictors of destructive behaviour during male adolescent alcohol consumption.  |  Nilsson, KW., et al. 2007. Addiction. 102: 389-98. PMID: 17298646
  5. A link between monoamine oxidase-A and apoptosis in serum deprived human SH-SY5Y neuroblastoma cells.  |  Fitzgerald, JC., et al. 2007. J Neural Transm (Vienna). 114: 807-10. PMID: 17393061
  6. Monoamine oxidase A gene polymorphism predicts adolescent outcome of attention-deficit/hyperactivity disorder.  |  Li, J., et al. 2007. Am J Med Genet B Neuropsychiatr Genet. 144B: 430-3. PMID: 17427196
  7. Localization of human monoamine oxidase-A gene to Xp11.23-11.4 by in situ hybridization: implications for Norrie disease.  |  Levy, ER., et al. 1989. Genomics. 5: 368-70. PMID: 2793188
  8. Reduced monoamine oxidase activity in platelets: a possible genetic marker for vulnerability to schizophrenia.  |  Wyatt, RJ., et al. 1973. Science. 179: 916-8. PMID: 4687789
  9. Properties of monoamine oxidase in control and Lesch-Nyhan fibroblasts.  |  Castro Costa, MR., et al. 1980. Biochem Genet. 18: 577-90. PMID: 7437013

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

MAO-A Antibody (G-10)

sc-271123
200 µg/ml
$322.00

MAO-A Antibody (G-10): m-IgG Fc BP-HRP Bundle

sc-529124
200 µg Ab; 10 µg BP
$361.00

MAO-A Antibody (G-10): m-IgGκ BP-HRP Bundle

sc-521852
200 µg Ab, 40 µg BP
$361.00

MAO-A Antibody (G-10): m-IgG1 BP-HRP Bundle

sc-543333
200 µg Ab; 20 µg BP
$361.00

MAO-A Antibody (G-10) AC

sc-271123 AC
500 µg/ml, 25% agarose
$424.00

MAO-A Antibody (G-10) HRP

sc-271123 HRP
200 µg/ml
$322.00

MAO-A Antibody (G-10) FITC

sc-271123 FITC
200 µg/ml
$336.00

MAO-A Antibody (G-10) PE

sc-271123 PE
200 µg/ml
$349.00

MAO-A Antibody (G-10) Alexa Fluor® 488

sc-271123 AF488
200 µg/ml
$364.00

MAO-A Antibody (G-10) Alexa Fluor® 546

sc-271123 AF546
200 µg/ml
$364.00

MAO-A Antibody (G-10) Alexa Fluor® 594

sc-271123 AF594
200 µg/ml
$364.00

MAO-A Antibody (G-10) Alexa Fluor® 647

sc-271123 AF647
200 µg/ml
$364.00

MAO-A Antibody (G-10) Alexa Fluor® 680

sc-271123 AF680
200 µg/ml
$364.00

MAO-A Antibody (G-10) Alexa Fluor® 790

sc-271123 AF790
200 µg/ml
$364.00

What happens if I accidentally stored the antibody at -20°C for about one month?

Asked by: avc16
Thank you for your question. If the antibody is stored at -20°C is could cause the antibody to not work properly we recommend storing our antibodies at 4 degrees.
Answered by: BlakeJ
Date published: 2025-01-16

What secondary antibody can be used with MAO-A (G-10) for immunofluorescence? Does it need to be IgG1?

Asked by: Ron I
This is a mouse monoclonal IgG1, we would recommend using one of our fluorescently conjugated mouse IgG kappa binding proteins as a secondary antibody for detection. A complete list of avaialble conjugates is available below. https://www.scbt.com/scbt/browse/Secondary-Antibodies/_/N-1hoaxk4
Answered by: Technical Support
Date published: 2019-07-13

I am using MAO-A (G-10): sc-271123 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: jerojero
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: 2017-05-16
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Rated 4 out of 5 by from good for WBIn HepG2 cells, a band around the predicted molecular weight size was identified, but some nonspecific bands were observed.
Date published: 2022-03-29
Rated 5 out of 5 by from Specific and sensitive antibodyAnti-MAO-A Antibody (G-10, Cat# sc-271123) was specific and extra sensitive in detecting MAO-A in positive control sample (placental tissue) in western blot. Moreover, there were no signals in samples with low/no MAO-A expression (platelets, ACH-3P cell line). I would highly recommend.
Date published: 2021-12-02
Rated 5 out of 5 by from Great features.Good signal obtained by immunohistochemistry of free floating samples of rat brain hippocampus
Date published: 2020-12-29
Rated 5 out of 5 by from the result satisfiedMAO-A antibody is very easy to operate and it is very effective for immunoblotting of human lung tissue.
Date published: 2017-10-25
Rated 5 out of 5 by from Very efficientMAO-A antibody gives very good signal with low background, and the baseband is perfect.
Date published: 2017-10-24
Rated 5 out of 5 by from 功能很出色之前申请Maoa抗体,按照1:100用于westernblot,细胞系为N2a细胞,上样量为50 ug, 曝光结果较好。
Date published: 2017-09-27
Rated 5 out of 5 by from good bandsThis antibody was used in BMDM cells and good bands were obtained
Date published: 2017-05-12
Rated 3 out of 5 by from The function is relatively weakOne month ago I applied the antibody Sc-271123(MAOA), then I used it to do WB with 1:100 dilution in human lung cancer cell line, the protein loading was 15ug, but the results showed completely no signal, we conducted one repeat with more protein-20ug, but the result was the same, given that other antibody in our lab can work with the same protein sample, I think maybe the antibody was not very good, or perhaps there existed other reasons, such as transportation in room temperature without ice.
Date published: 2017-05-08
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MAO-A Antibody (G-10) is rated 4.8 out of 5 by 16.
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