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NQO2 Antibody (A-5): sc-271665

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Datasheets
  • NQO2 Antibody (A-5) is a mouse monoclonal IgG1 λ NQO2 antibody, cited in 3 publications, provided at 200 µg/ml
  • raised against amino acids 182-231 mapping at the C-terminus of NQO2 of human origin
  • NQO2 Antibody (A-5) is recommended for detection of NQO2 of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-NQO2 Antibody (A-5) 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-IgGλ BP-HRP (mouse IgGλ binding protein-HRP) is the preferred secondary detection reagent for NQO2 Antibody (A-5) for WB applications. This reagent is now offered in a bundle with NQO2 Antibody (A-5) (see ordering information below). For additional m-IgGλ BP conjugates see our complete list of Mouse IgG Binding Proteins.

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NQO2 Antibody (A-5) is a mouse monoclonal IgG1 antibody that detects NQO2 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Anti-NQO2 antibody (A-5) 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. NQO2, also known as NAD(P)H:quinone oxidoreductase 2, plays a crucial role in cellular defense by catalyzing the reduction of quinones to hydroquinones, thereby detoxifying potentially harmful compounds and protecting cells from oxidative stress, cytotoxicity, and mutagenicity. This 231 amino acid protein is an isozyme of NQO1, differing in its cofactor requirement as NQO2 utilizes dihydronicotinamide riboside (NRH) instead of NAD(P)H, and exhibits unique resistance to common NQO1 inhibitors while being susceptible to quercetin and benzo(a)pyrene. NQO2 is widely expressed across various tissues, with particularly high levels in the liver and testis, and NQO2 expression is induced by environmental toxins such as TCDD. Additionally, NQO2 contains a specific metal binding site and several regulatory elements in its promoter region, which are essential for expression and function, highlighting NQO2′s importance in cellular responses to oxidative stress and potential therapeutic targets in diseases associated with oxidative damage.

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

NQO2 Antibody (A-5) References:

  1. Mouse NRH:quinone oxidoreductase (NQO2): cloning of cDNA and gene- and tissue-specific expression.  |  Long, DJ. and Jaiswal, AK. 2000. Gene. 252: 107-17. PMID: 10903442
  2. Bioactivation of 5-(aziridin-1-yl)-2,4-dinitrobenzamide (CB 1954) by human NAD(P)H quinone oxidoreductase 2: a novel co-substrate-mediated antitumor prodrug therapy.  |  Knox, RJ., et al. 2000. Cancer Res. 60: 4179-86. PMID: 10945627
  3. Regulation of genes encoding NAD(P)H:quinone oxidoreductases.  |  Jaiswal, AK. 2000. Free Radic Biol Med. 29: 254-62. PMID: 11035254
  4. Structure-function studies of DT-diaphorase (NQO1) and NRH: quinone oxidoreductase (NQO2).  |  Chen, S., et al. 2000. Free Radic Biol Med. 29: 276-84. PMID: 11035256
  5. NRH:quinone oxidoreductase2 (NQO2).  |  Long, DJ. and Jaiswal, AK. 2000. Chem Biol Interact. 129: 99-112. PMID: 11154737
  6. CB 1954: from the Walker tumor to NQO2 and VDEPT.  |  Knox, RJ., et al. 2003. Curr Pharm Des. 9: 2091-104. PMID: 14529407
  7. NQO2 is a reactive oxygen species generating off-target for acetaminophen.  |  Miettinen, TP. and Björklund, M. 2014. Mol Pharm. 11: 4395-404. PMID: 25313982
  8. Association of NQO2 With UDP-Glucuronosyltransferases Reduces Menadione Toxicity in Neuroblastoma Cells.  |  Chhour, M., et al. 2021. Front Pharmacol. 12: 660641. PMID: 34040527
  9. The Unusual Cosubstrate Specificity of NQO2: Conservation Throughout the Amniotes and Implications for Cellular Function.  |  Islam, F., et al. 2022. Front Pharmacol. 13: 838500. PMID: 35517822
  10. The influence of NQO2 on the dysfunctional autophagy and oxidative stress induced in the hippocampus of rats and in SH-SY5Y cells by fluoride.  |  Ran, LY., et al. 2023. CNS Neurosci Ther. 29: 1129-1141. PMID: 36650666
  11. Autophagy and neuroprotection in astrocytes exposed to 6-hydroxydopamine is negatively regulated by NQO2: relevance to Parkinson's disease.  |  Janda, E., et al. 2023. Sci Rep. 13: 21624. PMID: 38062122
  12. Polymorphisms and Pharmacogenomics of NQO2: The Past and the Future.  |  Janda, E., et al. 2024. Genes (Basel). 15: PMID: 38254976

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

NQO2 Antibody (A-5)

sc-271665
200 µg/ml
$316.00

NQO2 Antibody (A-5): m-IgGλ BP-HRP Bundle

sc-522016
200 µg Ab, 40 µg BP
$354.00

NQO2 Antibody (A-5) AC

sc-271665 AC
500 µg/ml, 25% agarose
$416.00

NQO2 Antibody (A-5) HRP

sc-271665 HRP
200 µg/ml
$316.00

NQO2 Antibody (A-5) FITC

sc-271665 FITC
200 µg/ml
$330.00

NQO2 Antibody (A-5) PE

sc-271665 PE
200 µg/ml
$343.00

NQO2 Antibody (A-5) Alexa Fluor® 488

sc-271665 AF488
200 µg/ml
$357.00

NQO2 Antibody (A-5) Alexa Fluor® 546

sc-271665 AF546
200 µg/ml
$357.00

NQO2 Antibody (A-5) Alexa Fluor® 594

sc-271665 AF594
200 µg/ml
$357.00

NQO2 Antibody (A-5) Alexa Fluor® 647

sc-271665 AF647
200 µg/ml
$357.00

NQO2 Antibody (A-5) Alexa Fluor® 680

sc-271665 AF680
200 µg/ml
$357.00

NQO2 Antibody (A-5) Alexa Fluor® 790

sc-271665 AF790
200 µg/ml
$357.00

Is there any cross-reactivity with NQO1?

Asked by: As123
Thank you for your question. This antibody, sc-271665, NQO2 (A-5), is specific for NQO2 and does not cross react with NQO1.
Answered by: Tech Service
Date published: 2019-12-19

What is the recommended fixation method for immunofluorescence staining with NQO2 (A-5): sc-271665 monoclonal antibody?

Asked by: Dr Ninau Qelp
Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
Answered by: Technical Support
Date published: 2017-02-24
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Rated 4 out of 5 by from Buena detección.Usamos una muestra de este anticuerpo en celulas estrelladas de pancreas. Hadado bastante buena señal.
Date published: 2019-12-14
Rated 4 out of 5 by from works goodI got free sample and it worked out really good, going to order it. Thanks SantaCruz!
Date published: 2018-03-29
Rated 5 out of 5 by from Beautiful immunofluorescence cytoplasmicBeautiful immunofluorescence cytoplasmic staining in methanol-fixed HeLa cells. -SCBT QC
Date published: 2015-02-01
Rated 5 out of 5 by from Nice Western Blot data of NQ02 expressionNice Western Blot data of NQ02 expression in HeLa whole cell lysate. -SCBT QC
Date published: 2013-09-24
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NQO2 Antibody (A-5) is rated 4.5 out of 5 by 4.
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