• Product nameAnti-GRB2 antibody
    See all GRB2 primary antibodies
  • Description
    Rabbit polyclonal to GRB2
  • Tested applicationsSuitable for: WB, ELISAmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    A KLH conjugated synthetic peptide corresponding to amino acid residues surrounding Y209 of human GRB2.

  • Positive control
    • 293 cell lysates, either nontransfected or transiently transfected with the GRB2 gene.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term.
  • Storage bufferPreservative: 0.09% Sodium Azide
    Constituents: PBS
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • Purification notesab65117 is purified through a protein A column, followed by peptide affinity purification.
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab65117 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 1/50 - 1/100. Detects a band of approximately 25 kDa (predicted molecular weight: 25 kDa).
ELISA 1/1000.


  • FunctionAdapter protein that provides a critical link between cell surface growth factor receptors and the Ras signaling pathway.
    Isoform GRB3-3 does not bind to phosphorylated epidermal growth factor receptor (EGFR) but inhibits EGF-induced transactivation of a RAS-responsive element. Isoform GRB3-3 acts as a dominant negative protein over GRB2 and by suppressing proliferative signals, may trigger active programmed cell death.
  • Sequence similaritiesBelongs to the GRB2/sem-5/DRK family.
    Contains 1 SH2 domain.
    Contains 2 SH3 domains.
  • DomainThe SH3 domains mediate interaction with RALGPS1 and SHB.
  • Cellular localizationGolgi apparatus.
  • Information by UniProt
  • Database links
  • Alternative names
    • Abundant SRC homology antibody
    • Adapter protein GRB2 antibody
    • ASH antibody
    • Ash protein antibody
    • EGFRBP GRB2 antibody
    • Epidermal growth factor receptor binding protein antibody
    • Epidermal growth factor receptor binding protein GRB2 antibody
    • GRB 2 antibody
    • GRB2 adapter protein antibody
    • Grb2 antibody
    • GRB2_HUMAN antibody
    • Grb3 3 antibody
    • Growth factor receptor bound protein 2 antibody
    • Growth factor receptor bound protein 3 antibody
    • Growth factor receptor-bound protein 2 antibody
    • HT027 antibody
    • MST084 antibody
    • MSTP084 antibody
    • NCKAP2 antibody
    • OTTHUMP00000166096 antibody
    • OTTHUMP00000166097 antibody
    • OTTHUMP00000166098 antibody
    • Protein ash antibody
    • SEM5 antibody
    • SH2/SH3 adapter GRB2 antibody
    see all

Anti-GRB2 antibody images

  • All lanes : Anti-GRB2 antibody (ab65117) at 1/50 dilution

    Lane 1 : 293 cell lysates, nontransfected
    Lane 2 : 293 cell lysates, transiently transfected with the GRB2 gene

    Lysates/proteins at 2 µg per lane.

    Predicted band size : 25 kDa
    Observed band size : 25 kDa
    Additional bands at : 60 kDa,80 kDa. We are unsure as to the identity of these extra bands.

References for Anti-GRB2 antibody (ab65117)

ab65117 has not yet been referenced specifically in any publications.

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