MTH1 Antibody 0.2 ml

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Western Blot: MTH1 Antibody [NB100-109] - Analysis of MTH1 in 1. Ntera2, 2. MCF7 cell lysate, 3. A431 cell lysate and 4. COS7 cell lysate.
Immunocytochemistry/Immunofluorescence: MTH1 Antibody [NB100-109] - Detection of MTH1 (Green) in Hela cells using NB100-109. Nuclei (Blue) are counterstained with Hoechst 33258.
Western Blot: MTH1 Antibody [NB100-109] - MTH1 antibody was tested in the labeled lanes.
Simple Western: MTH1 Antibody [NB100-109] - Simple Western lane view shows a specific band for MTH1 in 0.5 mg/ml of A431 lysate.  This experiment was performed under reducing conditions using the 12-230 kDa separation system.
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Ordering Information: NB100-109

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MTH1 Antibody Summary

Species Human, Mouse, Rat
Tested Applications WB, Simple Western, ICC/IF, IHC, IHC-Fr, IHC-P
Immunogen affinity purified
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MTH1 Antibody Details

A C-terminal peptide derived from human MTH1, conjugated to KLH. [UniProt# P36639]

Species Reactivity

Human, Mouse and Rat.
Publications Read Publications using NB100-109 in the following species:


  • Western Blot 1:500
  • Simple Western 1:50
  • Immunocytochemistry/Immunofluorescence 1:50-1:200
  • Immunohistochemistry 1:200
  • Immunohistochemistry-Frozen 1:200
  • Immunohistochemistry-Paraffin
Application Notes
This MTH1 antibody is useful for Western blot, Immunocytochemistry/Immunofluorescence and Immunohistochemistry on frozen sections. In WB, a band can be seen at ~18kDa.In Simple Western only 10-15 uL of the recommended dilution is used per data point.
Molecular Weight
18 kDa
Positive Controls
Other Available
Alexa Fluor (R) 405 Labeled NB100-109AF405
Alexa Fluor (R) 488 Labeled NB100-109AF488
Alexa Fluor (R) 647 Labeled NB100-109AF647
Alexa Fluor (R) 700 Labeled NB100-109AF700
Biotin Labeled NB100-109B
DyLight 405 Labeled NB100-109V
DyLight 488 Labeled NB100-109G
DyLight 550 Labeled NB100-109R
DyLight 650 Labeled NB100-109C
FITC Labeled NB100-109F
HRP Labeled NB100-109H
Read Publications using
NB100-109 in the following applications:

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MTH1 Antibody (NB100-109) has been mentioned in at least 8 publications.
Earn rewards if you have published using MTH1 Antibody (NB100-109).

Packaging, Storage & Formulations

Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.
Unit Size
0.2 ml
1.0 mg/ml
0.05% Sodium Azide
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.


Gene Symbol NUDT1

Alternate Names for MTH1 Antibody

  • 8-oxo-7,8-dihydrodeoxyguanosine triphosphatase
  • EC 3.6.1.-
  • MTH1Nucleoside diphosphate-linked moiety X motif 1
  • mutT human homolog 1,8-oxo-dGTPase
  • nucleoside diphosphate-linked moiety X-type motif 17,8-dihydro-8-oxoguanine triphosphatase
  • nudix (nucleoside diphosphate linked moiety X)-type motif 1,8-oxo-7,8-dihydroguanosine triphosphatase
  • Nudix motif 1
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Related Products by Gene


MTH1 (human MutT Homolog 1) is an oxidized purine nucleoside triphosphatase enzyme that belongs to the Nudix hydrolase family and it acts as major mammalian detoxifier of the oxidized DNA precursor, 8-oxo-dGTP thereby exerting antimutagenic effects and suppressing cell dysfunction/death induced by oxidative stress. MTH1 hydrolyzes 8-oxo-dGTP, 8-oxo-dATP and 2-OH-dATP, thereby preventing misincorporation of oxidized purine nucleoside triphosphates into DNA and subsequently preventing A:T to C:G and G:C to T:A transversions. MTH1 also hydrolyzes the corresponding ribonucleotides, 2-OH-ATP, 8-oxo-GTP and 8-oxo-ATP. 2-OH-dADP, 8-OH-dGDP and 8-OH-dGTP inhibit the 2-OH-dATPase activity whereas 8-OH-dGTPase activity is inhibited by 8-OH-dGDP, 2-OH-dADP and 2-OH-dATP. Localized mainly in the cytoplasm, MTH1 has been found in nucleus and mitochondria also, and is widely expressed with highest expression in thymus, testis, embryo, proliferating blood lymphocytes etc. Oxidative DNA damage, e.g. 8-oxoG is known to accumulate both in nuclear and mitochondrial genomes during aging, carcinogenesis or various neurodegenerative diseases, such as Parkinson's disease, Alzheimer's disease or amyotrophic lateral sclerosis and MTH1 deficiency can increase susceptibility to these oxidative damage mediated dysfunctions.

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Publications for MTH1 Antibody (NB100-109) (8)

Read what people are writing who have used MTH1 Antibody (NB100-109).

We have publications tested in 3 confirmed species: Human, Mouse, Rat.

We have publications tested in 6 applications: WB, IB, ICC/IF, IHC, IHC-Fr, IHC-P.

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Publication Applications Species
Rai P, Young JJ, Burton DG et al. Enhanced elimination of oxidized guanine nucleotides inhibits oncogenic RAS-induced DNA damage and premature senescence. Oncogene. 2010 Nov 15. [PMID: 21076467] (IB, Human) IB Human
Takeshita, F et al. Mechanistic approach of contrasting modifying effects of caffeine on carcinogenesis in the rat colon and mammary gland induced with 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine. Cancer Lett;194(1):25-35. 2003 May 8. [PMID: 12706856] (WB, IHC-P, Rat) WB, IHC-P Rat
Kennedy, CH et al. Expression of human MutT homologue (hMTH1) protein in primary non-small-cell lung carcinomas and histologically normal surrounding tissue. Free Radic Biol Med;34(11):1447-57. 2003 Jun 1. [PMID: 12757855] (WB, IHC-Fr, Human) WB, IHC-Fr Human
Rai P et al. Continuous elimination of oxidized nucleotides is necessary to prevent rapid onset of cellular senescence. Proc Natl Acad Sci U S A;106(1):169-74. 2009 Jan 6. [PMID: 19118192]
Chang IY, Kim JH, Cho KW, Yoon SP. Acute responses of DNA repair proteins and StarD6 in rat hippocampus after domoic acid-induced excitotoxicity Acta Histochem 2012 Aug 7 [PMID: 22883302] (WB, Mouse) WB Mouse
Sheng Z, Oka S, Tsuchimoto D et al. 8-Oxoguanine causes neurodegeneration during MUTYH-mediated DNA base excision repair J Clin Invest 2012 Dec 3 [PMID: 23143307] (IHC, ICC/IF, Mouse) IHC, ICC/IF Mouse
Huber KV, Salah E, Radic B et al. Stereospecific targeting of MTH1 by (S)-crizotinib as an anticancer strategy. Nature 2014 Apr 10 [PMID: 24695225] (WB, Human) WB Human
Patel A, Burton DG, Halvorsen K et al. MutT Homolog 1 (MTH1) maintains multiple KRAS-driven pro-malignant pathways. Oncogene 2014 Jul 14 [PMID: 25023700] (WB, Human)

MTH1 antibody used for WB and IHC-P in human species. In WB, the antibody used on lysates of A549, H358, H23 cells treated or not with lentiviral MTH1 shRNA, and several other experiments involving these cell lines. In IHC-P, the antibody used at 1:150 dilution on xenografts created from the transfected cell lines.
WB Human

Product General Protocols

View specific protocols for MTH1 Antibody (NB100-109): Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

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FAQs for MTH1 (2)

  1. In the immunohistochemistry paraffin section protocol....the PBS buffer....should it be at certain pH?
    • For IHC application, different labs cites the pH of PBS buffer in the range of 7.1 - 7.6 but most commonly used pH is pH 7.4 (this is what we use in our lab). You may use this PBS (pH 7.4) for making permeablization buffer, antibody diluent buffers and for making wash buffer. For more on the protocol that we use in our lab and for IHC-P troubleshooting suggestions, you may visit: IHC-P Protocol and IHC-P Troubleshooting.
  2. I was wondering what does Format 7C mean as far as anitbodies go?
    • 7C is a fluorophore - it is useful for FLOW. The details of the fluor are (A=425, E=500)

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Western Blot: NTH1 Antibody [NB100-108] - Detection of NTH1 (37 kDa) from Hela & K562 cell extracts using NB100-108 (1:500). WB data courtesy of Mark Kelly, Indiana Univ.Immunocytochemistry/Immunofluorescence: NTH1 Antibody [NB100-108] - NTH1 antibody was tested in HeLa cells with FITC (green). Nuclei and alpha-tubulin were counterstained with Dapi (blue) and Dylight 550 (red).Immunohistochemistry-Paraffin: NTH1 Antibody [NB100-108] - IHC analysis of formalin-fixed paraffin-embedded tissue section of human rectal cancer using 5 ug/ml concentration of NTH1 antibody. This representative image at high resolution depicts nuclear-cytoplasmic positivity for NTH1 protein in rectal cancer cells and the goblet cells. The cells of tumor stroma did not develop any immunostaining for this protein.

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Bioinformatics Tool for MTH1

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PTMs for MTH1

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Blogs on MTH1

Check out the latest blog posts on MTH1.
MTH1: Effects on DNA Damage Repair, Cancer and Neurodegeneration
MTH1 (human MutT Homolog 1) is a purine nucleoside triphosphatase enzyme and belongs to the Nudix hydrolase family. In mammalian systems, MTH is a major detoxifier of the oxidized DNA precursors, 8-oxo-dGTP, 8-oxo-dATP, and 2-OH-dATP and prevents the ...  Read full blog post.