• Product name

    Anti-Notch1 antibody [mN1A] (Phycoerythrin)
    See all Notch1 primary antibodies
  • Description

    Mouse monoclonal [mN1A] to Notch1 (Phycoerythrin)
  • Host species

  • Conjugation

    Phycoerythrin. Ex: 488nm, Em: 575nm
  • Specificity

    ab93569 reacts with the intracellular domain of Notch1, but not with Notch2, 3, or 4. The antibody has a low affinity for the full length (unprocessed or heterodimeric cell surface) forms of Notch1.
  • Tested applications

    Suitable for: Flow Cytmore details
  • Species reactivity

    Reacts with: Mouse, Human
  • Immunogen

    Recombinant protein containing the cdc10-NCR region of Mouse Notch1.

  • Positive control

    • C57Bl/6 Mouse thymocytes



Our Abpromise guarantee covers the use of ab93569 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
Flow Cyt
  • Application notes
    Flow Cyt: Use 0.125 - 0.25 µg for 105-8 cells in a final volume of 100 µl.

    Not yet tested in other applications.
    Optimal dilutions/concentrations should be determined by the end user.
  • Target

    • Function

      Functions as a receptor for membrane-bound ligands Jagged1, Jagged2 and Delta1 to regulate cell-fate determination. Upon ligand activation through the released notch intracellular domain (NICD) it forms a transcriptional activator complex with RBPJ/RBPSUH and activates genes of the enhancer of split locus. Affects the implementation of differentiation, proliferation and apoptotic programs. May be important for normal lymphocyte function. In altered form, may contribute to transformation or progression in some T-cell neoplasms. Involved in the maturation of both CD4+ and CD8+ cells in the thymus. May be important for follicular differentiation and possibly cell fate selection within the follicle. During cerebellar development, may function as a receptor for neuronal DNER and may be involved in the differentiation of Bergmann glia.
    • Tissue specificity

      In fetal tissues most abundant in spleen, brain stem and lung. Also present in most adult tissues where it is found mainly in lymphoid tissues.
    • Involvement in disease

      Defects in NOTCH1 are a cause of bicuspid aortic valve (BAV) [MIM:109730]. A common defect in the aortic valve in which two rather than three leaflets are present. It is often associated with aortic valve calcification and insufficiency. In extreme cases, the blood flow may be so restricted that the left ventricle fails to grow, resulting in hypoplastic left heart syndrome.
    • Sequence similarities

      Belongs to the NOTCH family.
      Contains 5 ANK repeats.
      Contains 36 EGF-like domains.
      Contains 3 LNR (Lin/Notch) repeats.
    • Post-translational

      Synthesized in the endoplasmic reticulum as an inactive form which is proteolytically cleaved by a furin-like convertase in the trans-Golgi network before it reaches the plasma membrane to yield an active, ligand-accessible form. Cleavage results in a C-terminal fragment N(TM) and a N-terminal fragment N(EC). Following ligand binding, it is cleaved by TNF-alpha converting enzyme (TACE) to yield a membrane-associated intermediate fragment called notch extracellular truncation (NEXT). This fragment is then cleaved by presenilin dependent gamma-secretase to release a notch-derived peptide containing the intracellular domain (NICD) from the membrane.
      O-glycosylated on the EGF-like domains. Contains both O-linked fucose and O-linked glucose.
      Ubiquitinated; undergoes 'Lys-29'-linked polyubiquitination catalyzed by ITCH.
    • Cellular localization

      Cell membrane and Nucleus. Following proteolytical processing NICD is translocated to the nucleus.
    • Information by UniProt
    • Database links

    • Alternative names

      • 9930111A19Rik antibody
      • AOS5 antibody
      • AOVD1 antibody
      • hN1 antibody
      • Lin-12 antibody
      • LIN12 antibody
      • Mis6 antibody
      • Motch A antibody
      • mT14 antibody
      • Neurogenic locus notch homolog protein 1 antibody
      • Neurogenic locus notch protein homolog antibody
      • NICD antibody
      • NOTC1_HUMAN antibody
      • Notch 1 antibody
      • Notch 1 intracellular domain antibody
      • NOTCH antibody
      • Notch gene homolog 1 (Drosophila) antibody
      • Notch homolog 1, translocation-associated (Drosophila) antibody
      • NOTCH, Drosophila, homolog of, 1 antibody
      • notch1 antibody
      • TAN1 antibody
      • Translocation associated notch homolog antibody
      • Translocation associated notch protein TAN 1 antibody
      • Translocation-associated notch protein TAN-1 antibody
      • xotch antibody
      see all


    • Staining of C57Bl/6 thymocytes with 0.06 µg of PE Mouse IgG1, kappa Isotype Control (open histogram), or 0.125 µg of ab93569 (colored histogram). CD4-CD8- double-negative thymocytes were used for analysis.


    ab93569 has not yet been referenced specifically in any publications.

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