• Product nameAnti-MAML1 antibody
    See all MAML1 primary antibodies
  • Description
    Rabbit polyclonal to MAML1
  • SpecificityWe have data to indicate that this antibody may not cross react with Mouse. However, this has not been conclusively tested and expression levels may vary in certain cell lines/tissues.
  • Tested applicationsSuitable for: IHC-P, WB, IPmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Chimpanzee
  • Immunogen

    Synthetic peptide, corresponding to a region between amino acids 75-125 of Human MAML1

  • Positive control
    • Whole cell lysate from HeLa cells


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • Storage bufferPreservative: 0.09% Sodium Azide
    Constituents: 8mM PBS, 60mM Citrate, 150mM Tris, pH 7 to 8
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab70488 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
IHC-P 1/500 - 1/2000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
WB 1/1000 - 1/10000. Predicted molecular weight: 108 kDa.
IP Use at 1-4 µg/mg of lysate.


  • FunctionActs as a transcriptional coactivator for NOTCH proteins. Has been shown to amplify NOTCH-induced transcription of HES1. Enhances phosphorylation and proteolytic turnover of the NOTCH intracellular domain in the nucleus through interaction with CDK8. Binds to CREBBP/CBP which promotes nucleosome acetylation at NOTCH enhancers and activates transcription. Induces phosphorylation and localization of CREBBP to nuclear foci. Plays a role in hematopoietic development by regulating NOTCH-mediated lymphoid cell fate decisions.
  • Tissue specificityWidely expressed with highest levels in heart, pancreas, peripheral blood leukocytes and spleen.
  • Sequence similaritiesBelongs to the mastermind family.
  • DomainThe C-terminal region is required for transcriptional activation.
  • Cellular localizationNucleus speckle. Nuclear, in a punctate manner.
  • Information by UniProt
  • Database links
  • Alternative names
    • Mam-1 antibody
    • Mam1 antibody
    • MAML 1 antibody
    • Maml1 antibody
    • MAML1_HUMAN antibody
    • Mastermind like 1 antibody
    • Mastermind-like protein 1 antibody
    see all

Anti-MAML1 antibody images

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human ovarian carcinoma tissue labelling MAML1 with ab70488 at 1/1000 (1µg/ml). Detection: DAB.
  • Anti-MAML1 antibody (ab70488) at 1 µg/ml + Whole cell lysate from HeLa cells at 50 µg
    Developed using the ECL technique

    Predicted band size : 108 kDa
    Observed band size : 120 kDa (why is the actual band size different from the predicted?)

    Exposure time : 30 seconds
  • Detection of Human MAML1 by Immunoprecipitation in Whole cell lysate from HeLa cells (1 mg for IP, 20% of IP loaded), using ab70488 at 3 µg/mg lysate for IP.
    Chemiluminescence with exposure times of 30 seconds.

References for Anti-MAML1 antibody (ab70488)

ab70488 has not yet been referenced specifically in any publications.

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