• Product nameAnti-Jagged1 antibody [EPR4290]
    See all Jagged1 primary antibodies
  • Description
    Rabbit monoclonal [EPR4290] to Jagged1
  • Tested applicationsSuitable for: WB, IHC-P, IHC-Frmore details
    Unsuitable for: ICC/IF
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Rat
  • Immunogen

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human Jagged1 aa 1150-1250 (C terminal).

  • Positive control
    • HepG2 and NIH:OVCAR-3 cell lysate. Bladder cancer tissue. HeLa cells.
  • General notes

    Produced using Abcam's RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5, 675, 063 and/or 7, 429, 487.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab109536 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
WB 1/1000. Predicted molecular weight: 134 kDa.
IHC-P 1/200 - 1/300. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

See protocols (link: http://www.abcam.com/protocols/ihc-antigen-retrieval-protocol).

IHC-Fr Use at an assay dependent concentration. PubMed: 24901044
  • Application notesIs unsuitable for ICC/IF.
  • Target

    • FunctionLigand for multiple Notch receptors and involved in the mediation of Notch signaling. May be involved in cell-fate decisions during hematopoiesis. Seems to be involved in early and late stages of mammalian cardiovascular development. Inhibits myoblast differentiation (By similarity). Enhances fibroblast growth factor-induced angiogenesis (in vitro).
    • Tissue specificityWidely expressed in adult and fetal tissues. In cervix epithelium expressed in undifferentiated subcolumnar reserve cells and squamous metaplasia. Expression is up-regulated in cervical squamous cell carcinoma. Expressed in bone marrow cell line HS-27a which supports the long-term maintenance of immature progenitor cells.
    • Involvement in diseaseDefects in JAG1 are the cause of Alagille syndrome type 1 (ALGS1) [MIM:118450]. Alagille syndrome is an autosomal dominant multisystem disorder defined clinically by hepatic bile duct paucity and cholestasis in association with cardiac, skeletal, and ophthalmologic manifestations. There are characteristic facial features and less frequent clinical involvement of the renal and vascular systems.
      Defects in JAG1 are a cause of tetralogy of Fallot (TOF) [MIM:187500]. TOF is a congenital heart anomaly which consists of pulmonary stenosis, ventricular septal defect, dextroposition of the aorta (aorta is on the right side instead of the left) and hypertrophy of the right ventricle. This condition results in a blue baby at birth due to inadequate oxygenation. Surgical correction is emergent.
    • Sequence similaritiesContains 1 DSL domain.
      Contains 15 EGF-like domains.
    • Developmental stageExpressed in 32-52 days embryos in the distal cardiac outflow tract and pulmonary artery, major arteries, portal vein, optic vesicle, otocyst, branchial arches, metanephros, pancreas, mesocardium, around the major bronchial branches, and in the neural tube.
    • Cellular localizationMembrane.
    • Information by UniProt
    • Database links
    • Alternative names
      • AGS antibody
      • AHD antibody
      • AWS antibody
      • CD 339 antibody
      • CD339 antibody
      • CD339 antigen antibody
      • Headturner antibody
      • hJ1 antibody
      • Htu antibody
      • Jag 1 antibody
      • Jag1 antibody
      • JAG1_HUMAN antibody
      • Jagged 1 antibody
      • Jagged1 (Alagille syndrome) antibody
      • Jagged1 antibody
      • JAGL1 antibody
      • MGC104644 antibody
      • OTTHUMP00000030278 antibody
      • Protein jagged-1 antibody
      • Ser 1 antibody
      • Ser1 antibody
      • Serrate 1 antibody
      • Slalom antibody
      see all

    Anti-Jagged1 antibody [EPR4290] images

    • Immunohistochemical staining of paraffin embedded human kidney using purified ab109536 at a dilution of 1/300. A pre-diluted HRP polymer for rabbit IgG was used as the secondary and the sample was counter stained with hematoxylin. 

    • Anti-Jagged1 antibody [EPR4290] (ab109536) at 1/1000 dilution (Purified) + HepG2 at 10 µg

      HRP goat anti-rabbit (H+L) at 1/1000 dilution

      Predicted band size : 134 kDa
      Observed band size : 180 kDa (why is the actual band size different from the predicted?)

      Blocking buffer: 5% NFDM/TBST

      Dilution buffer: 5% NFDM/TBST

    • All lanes : Anti-Jagged1 antibody [EPR4290] (ab109536) at 1/10000 dilution (Unpurified)

      Lane 1 : HepG2 cell lysate
      Lane 2 : NIH:OVCAR-3 cell lysate

      Lysates/proteins at 10 µg per lane.

      HRP-labelled goat anti-rabbit at 1/2000 dilution

      Predicted band size : 134 kDa
    • Immunohistochemical staining of Jagged1 in paraffin-embedded bladder cancer tissue using unpurified ab109536 at a dilution of 1/250.

    References for Anti-Jagged1 antibody [EPR4290] (ab109536)

    This product has been referenced in:
    • Zhang X  et al. FADD regulates thymocyte development at the ß-selection checkpoint by modulating Notch signaling. Cell Death Dis 5:e1273 (2014). IHC-Fr ; Mouse . Read more (PubMed: 24901044) »
    • Yang W  et al. Ptpn11 deletion in a novel progenitor causes metachondromatosis by inducing hedgehog signalling. Nature 499:491-5 (2013). Mouse . Read more (PubMed: 23863940) »

    See all 3 Publications for this product

    Product Wall

    Application Western blot
    Loading amount 20 µg
    Gel Running Conditions Reduced Denaturing (4-15%)
    Sample Human Cell lysate - whole cell (non small cell lung cancer)
    Specification non small cell lung cancer
    Treatment siRNA treated
    Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C

    Abcam user community

    Verified customer

    Submitted Oct 07 2014