Date published: 2026-10-18

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CtBP Antibody (C-1): sc-17805

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Datasheets
  • CtBP Antibody (C-1) is a mouse monoclonal IgG2b κ, cited in 12 publications, provided at 200 µg/ml
  • raised against amino acids 1-440 of CtBP1 of human origin
  • recommended for detection of CtBP1 and CtBP2 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • See CtBP (E-12): sc-17759 for CtBP antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for CtBP Antibody (C-1) for WB and IHC(P) applications. These reagents are now offered in bundles with CtBP Antibody (C-1) (see ordering information below).
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CtBP Antibody (C-1) is a mouse monoclonal IgG2b antibody that detects CtBP1 in mouse, rat, and human samples through western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). CtBP1 is a crucial cellular phosphoprotein that functions as a corepressor of transcription, particularly in regulating gene expression during development and cellular differentiation. CtBP1 interacts with various proteins, including breast cancer gene BRCA1 through CtIP protein, highlighting CtBP1′s importance in cellular processes, especially in DNA damage response. CtBP1-CtIP interaction inhibits p21 promoter transactivation, regulating p21 transcription essential for maintaining cellular integrity and preventing oncogenesis. CtBP1 expression spans from embryonic stages to adulthood, underscoring CtBP1′s fundamental role in both developmental and adult tissues. anti-CtBP1 antibody (C-1) serves as a valuable tool for researchers investigating gene regulation mechanisms and CtBP1′s implications in various biological contexts.

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

CtBP Antibody (C-1) References:

  1. CtBP, an unconventional transcriptional corepressor in development and oncogenesis.  |  Chinnadurai, G. 2002. Mol Cell. 9: 213-24. PMID: 11864595
  2. The multiple activities of CtBP/BARS proteins: the Golgi view.  |  Corda, D., et al. 2006. Trends Cell Biol. 16: 167-73. PMID: 16483777
  3. The transcriptional corepressor CtBP: a foe of multiple tumor suppressors.  |  Chinnadurai, G. 2009. Cancer Res. 69: 731-4. PMID: 19155295
  4. ZNF516 suppresses EGFR by targeting the CtBP/LSD1/CoREST complex to chromatin.  |  Li, L., et al. 2017. Nat Commun. 8: 691. PMID: 28947780
  5. CtBP represses Dpp signaling as a dimer.  |  Bi, C., et al. 2018. Biochem Biophys Res Commun. 495: 1980-1985. PMID: 29225171
  6. CPP-E1A fusion peptides inhibit CtBP-mediated transcriptional repression.  |  Blevins, MA., et al. 2018. Mol Oncol. 12: 1358-1373. PMID: 29879296
  7. CtBP promotes metastasis of breast cancer through repressing cholesterol and activating TGF-β signaling.  |  Zhao, Z., et al. 2019. Oncogene. 38: 2076-2091. PMID: 30442980
  8. Inhibition of CtBP-Regulated Proinflammatory Gene Transcription Attenuates Psoriatic Skin Inflammation.  |  Li, H., et al. 2022. J Invest Dermatol. 142: 390-401. PMID: 34293351
  9. CtBP Neuroprotective Role in Toxin-Based Parkinson's Disease Models: From Expression Pattern to Dopaminergic Survival.  |  Saraiva, C., et al. 2023. Mol Neurobiol. 60: 4246-4260. PMID: 37060501
  10. A regulatory role for the unstructured C-terminal domain of the CtBP transcriptional corepressor.  |  Raicu, AM., et al. 2024. J Biol Chem. 300: 105490. PMID: 38000659

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CtBP Antibody (C-1)

sc-17805
200 µg/ml
$322.00

CtBP Antibody (C-1): m-IgG Fc BP-HRP Bundle

sc-536590
200 µg Ab; 10 µg BP
$361.00

CtBP Antibody (C-1): m-IgGκ BP-HRP Bundle

sc-533741
200 µg Ab; 40 µg BP
$361.00

I am using CtBP (C-1): sc-17805 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: AbPolly
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 5 out of 5 by SH from Good pulldown in IP in monkey COS7 cellsGood pulldown in IP in monkey COS7 cells. -SCBT Publication Review
Date published: 2015-06-14
Rated 5 out of 5 by TS from Good publishable data in ChIP in human MCFGood publishable data in ChIP in human MCF-7, U2OS, HeLa, T47D. -SCBT Publication Review
Date published: 2015-06-05
Rated 5 out of 5 by JT from Positive signal in WB in mouse transfectedPositive signal in WB in mouse transfected 293T and HeLa whole cell lysates. -SCBT QC
Date published: 2015-05-12
Rated 5 out of 5 by QZ from Strong band in WB in human CCDStrong band in WB in human CCD-18co, Caco-2, DLD-1, HT-29, HCT-116, and SW480 cells. -SCBT Publication Review
Date published: 2015-05-04
Rated 5 out of 5 by SM from Robust signal in WB in human transfectedRobust signal in WB in human transfected 293T whole cell lysates and HeLa nuclear extract. -SCBT QC
Date published: 2015-04-15
Rated 5 out of 5 by LR from Published for IPPublished for IP, WB and ChIP in human and mouse 293, HeLa,, karpas, NIH3T3. -SCBT Publication Review
Date published: 2015-02-25
Rated 5 out of 5 by MS from Produced excellent immunofluorescence nuclearProduced excellent immunofluorescence nuclear staining in formalin-fixed HeLa cells. -SCBT QC
Date published: 2015-02-23
Rated 5 out of 5 by LR from Good specificity in WB in HLGood specificity in WB in HL-60 whole cell lysate, Hela, NIH/3T3 and KNRK nuclear extracts. -SCBT QC
Date published: 2015-02-22
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CtBP Antibody (C-1) is rated 5.0 out of 5 by 9.
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