Anti-G Protein alpha x+z antibody (ab74128)


  • Product nameAnti-G Protein alpha x+z antibody
    See all G Protein alpha x+z primary antibodies
  • Description
    Rabbit polyclonal to G Protein alpha x+z
  • Specificityab74128 detects endogenous levels of total G Protein alpha x+z protein.
  • Tested applicationsSuitable for: WB, ELISA, IHC-Pmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse
  • Immunogen

    Synthesized non phosphopeptide derived from human G Protein alpha x+z around the phosphorylation site of serine 16 (R-R-SP-R-R).

  • Positive control
    • Human brain tissue; extracts from HuvEc cells.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • Storage bufferPreservative: 0.02% Sodium Azide
    Constituents: 50% Glycerol, PBS (without Mg2+ and Ca2+), 150mM Sodium chloride, pH 7.4
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • Purification notesThe antibody was affinity purified from rabbit antiserum by affinity chromatography using epitope specific immunogen.
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab74128 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 1/500 - 1/1000. Predicted molecular weight: 41 kDa.
ELISA 1/5000.
IHC-P 1/50 - 1/100.


  • FunctionGuanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems.
  • Sequence similaritiesBelongs to the G-alpha family. G(i/o/t/z) subfamily.
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • G(x) alpha chain antibody
    • GNAZ antibody
    • GNAZ_HUMAN antibody
    • Guanine nucleotide binding protein (G protein) alpha z polypeptide antibody
    • Guanine nucleotide binding protein G(z) alpha subunit G(x) alpha chain antibody
    • Guanine nucleotide binding protein G(z) subunit alpha antibody
    • Guanine nucleotide-binding protein G(z) subunit alpha antibody
    • Gz alpha antibody
    • Gz-alpha antibody
    • Human Gx alpha gene antibody
    • Transducin alpha antibody
    see all

Anti-G Protein alpha x+z antibody images

  • Immunohistochemical analysis of G Protein alpha x+z in paraffin embedded human brain tissue using ab74128 at a dilution of 1/50.
    Left hand panel: no peptide.
    Right hand panel: peptide present.
  • All lanes : Anti-G Protein alpha x+z antibody (ab74128) at 1/500 dilution

    Lane 1 : Extracts from HuvEc cells with no peptide
    Lane 2 : Extracts from HuvEc cells with peptide at 5 µg

    Lysates/proteins at 5 µg per lane.

    Predicted band size : 41 kDa
    Observed band size : 41 kDa

References for Anti-G Protein alpha x+z antibody (ab74128)

ab74128 has not yet been referenced specifically in any publications.

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