• Product nameAnti-PTP alpha antibody
    See all PTP alpha primary antibodies
  • Description
    Rabbit polyclonal to PTP alpha
  • Tested applicationsSuitable for: IHC-P, WBmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

    N-terminal tagged Fusion protein, corresponding to amino acids 505-793 (complete D2 catalytic domain) of Human PTP alpha

  • Positive control
    • NIH 3T3 cell lysate.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • Storage bufferPreservative: 0.05% Sodium Azide
    Constituents: 30% Glycerol, 0.15M Sodium chloride, 0.1M Tris glycine, pH 7.4
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab77792 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
IHC-P Use at an assay dependent concentration. PubMed: 23029023
WB 1/1000 - 1/5000. Detects a band of approximately 130 kDa (predicted molecular weight: 90 kDa).


  • 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 antibody images

  • Anti-PTP alpha antibody (ab77792) at 1/5000 dilution + NIH 3T3 cell lysate at 20 µg

    Goat anti-rabbit HRP conjugate

    Predicted band size : 90 kDa
    Observed band size : 130 kDa (why is the actual band size different from the predicted?)
  • Immunohistochemical analysis of Human liver tissue, staining PTP alpha with ab77792.

    Antigen retrieval was performed via heat mediation in a citrate buffer (pH 6) before blocking in %5 fetal bovine serum for 30 minutes at room temperature. Samples were incubated with primary antibody (1/100) overnight at 4°C. Staining was detected with DAB.

References for Anti-PTP alpha antibody (ab77792)

This product has been referenced in:
  • Khoontawad J  et al. Proteomic Identification of Plasma Protein Tyrosine Phosphatase Alpha and Fibronectin Associated with Liver Fluke, Opisthorchis viverrini, Infection. PLoS One 7:e45460 (2012). WB, IHC-P . Read more (PubMed: 23029023) »

See 1 Publication for this product

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