• Product nameAnti-RASA1 antibody
    See all RASA1 primary antibodies
  • Description
    Rabbit polyclonal to RASA1
  • Tested applicationsSuitable for: WB, IHC-P, ICC, IPmore details
    Unsuitable for: Flow Cyt
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human RASA1 aa 1000-1100 (C terminal).

  • Positive control
    • Human breast carcinoma tissue and rat brain lysate.


Associated products


Our Abpromise guarantee covers the use of ab40807 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 - 1/5000. Predicted molecular weight: 96 kDa.
IHC-P Use at an assay dependent concentration.
ICC 1/100 - 1/250.
IP 1/50.
  • Application notesIs unsuitable for Flow Cyt.
  • Target

    • FunctionInhibitory regulator of the Ras-cyclic AMP pathway. Stimulates the GTPase of normal but not oncogenic Ras p21.
    • Tissue specificityIn placental villi, detected only in the trophoblast layer (cytotrophoblast and syncytiotrophoblast). Not detected in stromal, endothelial or Hofbauer cells (at protein level).
    • Involvement in diseaseNote=Mutations in the SH2 domain of RASA seem to be oncogenic and cause basal cell carcinomas.
      Defects in RASA1 are the cause of capillary malformation-arteriovenous malformation (CMAVM) [MIM:608354]. CMAVM is a disorder characterized by atypical capillary malformations that are multiple, small, round to oval in shape and pinkish red in color. These capillary malformations are associated with either arteriovenous malformation, arteriovenous fistula, or Parkes Weber syndrome.
      Defects in RASA1 are a cause of Parkes Weber syndrome (PKWS) [MIM:608355]. PKWS is a disorder characterized by a cutaneous flush with underlying multiple micro-arteriovenous fistulas, in association with soft tissue and skeletal hypertrophy of the affected limb.
    • Sequence similaritiesContains 1 C2 domain.
      Contains 1 PH domain.
      Contains 1 Ras-GAP domain.
      Contains 2 SH2 domains.
      Contains 1 SH3 domain.
    • Post-translational
      The N-terminus is blocked.
    • Cellular localizationCytoplasm.
    • Information by UniProt
    • Database links
    • Alternative names
      • CM AVM antibody
      • CMAVM antibody
      • DKFZp434N071 antibody
      • GAP antibody
      • GTPase activating protein antibody
      • GTPase-activating protein antibody
      • OTTHUMP00000222390 antibody
      • OTTHUMP00000222391 antibody
      • OTTHUMP00000222392 antibody
      • OTTHUMP00000222393 antibody
      • p120GAP antibody
      • p120RASGAP antibody
      • PKWS antibody
      • Ras GTPase-activating protein 1 antibody
      • RAS p21 protein activator (GTPase activating protein) 1 antibody
      • Ras p21 protein activator antibody
      • RASA antibody
      • RASA1 antibody
      • RASA1_HUMAN antibody
      • RasGAP antibody
      • Triphosphatase activating protein antibody
      see all

    Anti-RASA1 antibody images

    • ab40807 at a 1:100 dilution staining RASA1 in Human breast carcinoma tissue.

    References for Anti-RASA1 antibody (ab40807)

    This product has been referenced in:
    • Queirós AM  et al. Sex- and estrogen-dependent regulation of a miRNA network in the healthy and hypertrophied heart. Int J Cardiol 169:331-8 (2013). WB ; Mouse . Read more (PubMed: 24157234) »

    See 1 Publication for this product

    Product Wall

    Application Western blot
    Loading amount 10 µg
    Gel Running Conditions Reduced Denaturing (8%)
    Sample Mouse Tissue lysate - whole (Heart)
    Specification Heart
    Blocking step BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C

    Abcam user community

    Verified customer

    Submitted Nov 14 2013

    Thank you for contacting us.

    Although the peptide used to generate the antibody is from the C-terminal, the antibody will detect the full length protein.
    I hope this information is helpful to you. Please do not hesitate to contact us ...

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