Anti-PTP alpha (phospho Y798) antibody (ab73203)


  • Product nameAnti-PTP alpha (phospho Y798) antibody
    See all PTP alpha primary antibodies
  • Description
    Rabbit polyclonal to PTP alpha (phospho Y798)
  • Specificityab73203 detects endogenous levels of PTP alpha only when phosphorylated at tyrosine 798 (Human: Tyr798; Mouse: Tyr825; Rat: Tyr792).
  • Tested applicationsSuitable for: WB, ELISAmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Rat
  • Immunogen

    Synthetic phosphopeptide derived from human PTP alpha around the phosphorylation site of tyrosine 798 (SDYPAN)

  • Positive control
    • Extracts from HeLa cells treated with serum (20%, 15mins).


  • FormLiquid
  • Storage instructionsShipped at 4°C. Store at -20°C. Stable for 12 months at -20°C.
  • 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 notesab73203 was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab73203 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. Detects a band of approximately 91 kDa (predicted molecular weight: 91 kDa).
ELISA 1/5000.


  • Sequence similaritiesBelongs to the protein-tyrosine phosphatase family. Receptor class 4 subfamily.
    Contains 2 tyrosine-protein phosphatase domains.
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • HEPTP antibody
    • HLPR antibody
    • HPTP alpha antibody
    • HPTPA antibody
    • HPTPalpha antibody
    • Leukocyte common antigen related peptide antibody
    • LRP antibody
    • Protein tyrosine phosphatase alpha antibody
    • Protein tyrosine phosphatase receptor type A antibody
    • Protein tyrosine phosphatase receptor type alpha polypeptide antibody
    • Protein tyrosine phosphate antibody
    • Protein-tyrosine phosphatase alpha antibody
    • PTPA antibody
    • PTPalpha antibody
    • PTPase alpha antibody
    • PTPLCA related phosphatase antibody
    • Ptpra antibody
    • PTPRA_HUMAN antibody
    • PTPRL 2 antibody
    • PTPRL2 antibody
    • PTRA antibody
    • R PTP alpha antibody
    • R-PTP-alpha antibody
    • Receptor type tyrosine protein phosphatase alpha antibody
    • Receptor-type tyrosine-protein phosphatase alpha antibody
    • RPTPA antibody
    • Tyrosine phosphatase alpha antibody
    see all

Anti-PTP alpha (phospho Y798) antibody images

  • All lanes : Anti-PTP alpha (phospho Y798) antibody (ab73203) at 1/500 dilution

    Lane 1 : Extracts from HeLa cells treated with serum (20%, 15 minutes)
    Lane 2 : Extracts from HeLa cells treated with serum (20%, 15 minutes) with immunising phosphopeptide at 10 µg

    Lysates/proteins at 30 µg per lane.

    Predicted band size : 91 kDa
    Observed band size : 91 kDa

References for Anti-PTP alpha (phospho Y798) antibody (ab73203)

ab73203 has not yet been referenced specifically in any publications.

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