PTPN1 Antibody (PrecisionAbTM Antibody) | OTI1B4

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PTPN1 Antibody (PrecisionAb<sup>TM</sup> Antibody) | OTI1B4 gallery image 1

Western blot analysis of whole cell lysates probed with PTPN1 antibody followed by detection with HRP conjugated Goat anti Mouse IgG (1/10,000, STAR207P) and visualized on the ChemiDoc™ MP with 7 second exposure. Arrow points to PTPN1 (molecular weight 50 kDa)

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  • PTPN1 Antibody (PrecisionAb<sup>TM</sup> Antibody) | OTI1B4 thumbnail image 1
  • PTPN1 Antibody with Control Lysate
  • Mouse anti PTPN1
  • PTPN1 Antibody with Control Lysate
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    PTPN1 antibody recognizes protein tyrosine phosphatase non-receptor type 1, also known as protein-tyrosine phosphatase 1B. This antibody has been extensively validated for western blotting using whole cell lysates.
    • Product Type
      PrecisionAb™ Monoclonal
    • Isotype
      IgG2a
    • Format
      Purified
      Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
      VMA00185WBdatasheet pdfdatasheet pdf100 µl
      VMA00185
      VMA00185KWBdatasheet pdfdatasheet pdf datasheet pdf10 Westerns
      VMA00185K
      VMA00185KTWBdatasheet pdfdatasheet pdf datasheet pdf2 Westerns
      VMA00185KT
      Summary
      Secondary Antibodies
      Negative Isotype Controls
      Useful Reagents
      Positive Controls
      Histology Controls
      References
      Reviews
      -
      • Mouse anti Human PTPN1 antibody recognizes PTPN1, also known as protein tyrosine phosphatase, placental, protein-tyrosine phosphatase 1B and tyrosine-protein phosphatase non-receptor type 1.

        The protein encoded by the PTPN1 gene is the founding member of the protein tyrosine phosphatase (PTP) family, which was isolated and identified based on its enzymatic activity and amino acid sequence. PTPs catalyze the hydrolysis of the phosphate monoesters specifically on tyrosine residues. Members of the PTP family share a highly conserved catalytic motif, which is essential for the catalytic activity. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP has been shown to act as a negative regulator of insulin signaling by dephosphorylating the phosphotryosine residues of insulin receptor kinase. This PTP was also reported to dephosphorylate epidermal growth factor receptor kinase, as well as JAK2 and TYK2 kinases, which implicated the role of this PTP in cell growth control, and cell response to interferon stimulation. Two transcript variants encoding different isoforms have been found for PTPN1 (provided by RefSeq, Jul 2013).

        Mouse anti Human PTPN1 antibody detects a band of 50 kDa. The antibody has been extensively validated for western blotting using whole cell lysates. This antibody is available with a positive control lysate, in a smaller trial size, and as a standalone antibody.
      • Target Species
        Human
      • Western Blotting
        Anti PTPN1 detects a band of approximately 50 kDa in K562 cell lysates.
        Anti PTPN1 detects a band of approximately 50 kDa in K562 cell lysates.
        Anti PTPN1 detects a band of approximately 50 kDa in K562 cell lysates.
      • Product Form
        Purified IgG - liquid
        Purified IgG - liquid
        Purified IgG - liquid
      • Preparation
        Pack Size: 10 Westerns100μl Mouse monoclonal antibody purified by affinity chromatography from ascites.
        Pack Size: 2 Westerns20μl Mouse monoclonal antibody purified by affinity chromatography from ascites.
        Mouse monoclonal antibody purified by affinity chromatography from ascites.
        Pack Size: 10 Westerns100μl Mouse monoclonal antibody purified by affinity chromatography from ascites.
        Pack Size: 2 Westerns20μl Mouse monoclonal antibody purified by affinity chromatography from ascites.
      • Buffer Solution
        Phosphate buffered saline
        Phosphate buffered saline
        Phosphate buffered saline
      • Preservative Stabilisers
        0.09% Sodium Azide (NaN3)
        1% Bovine Serum Albumin
        50% Glycerol
        0.09% Sodium Azide (NaN3)
        1% Bovine Serum Albumin
        50% Glycerol
        0.09% Sodium Azide (NaN3)
        1% Bovine Serum Albumin
        50% Glycerol
      • Immunogen
        Full length recombinant human PTPN1 (NP_002818) produced in HEK293T cells
      • Instructions for Use
        Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.
        Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.
        Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.
      • Lysate Composition
        400μg K562 lysate lyophilized in RIPA buffer.
        400μg K562 lysate lyophilized in RIPA buffer.
      • Lysate Reconstitution
        - If using DDT reconstitute the lyophilized lysate with 190μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 10μl 2M DTT.
        - If using BME reconstitute the lyophilized lysate with 180μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 20μl BME.
        Heat at 95°C for 5 minutes. For 10 well mini gels load 25μl. For other gel and comb formats please refer to the PrecisionAb western blotting protocol.
        - If using DDT reconstitute the lyophilized lysate with 190μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 10μl 2M DTT.
        - If using BME reconstitute the lyophilized lysate with 180μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 20μl BME.
        Heat at 95°C for 5 minutes. For 10 well mini gels load 25μl. For other gel and comb formats please refer to the PrecisionAb western blotting protocol.
      • Storage
        Antibody: Store undiluted at -20oC, avoiding repeated freeze thaw cycles.

        Lysate: Store lyophilized lysate at -20°C. After reconstitution aliquot and store at -20°C for up to 3 months or at -80°C for longer term storage.
        Store undiluted at -20oC, avoiding repeated freeze thaw cycles.
        Antibody: Store undiluted at -20oC, avoiding repeated freeze thaw cycles.

        Lysate: Store lyophilized lysate at -20°C. After reconstitution aliquot and store at -20°C for up to 3 months or at -80°C for longer term storage.
      • Shelf Life
        As supplied, 12 months from date of despatch.
        As supplied, 12 months from date of despatch.
        As supplied, 12 months from date of despatch.
      • Acknowledgements
        PrecisionAb™ is a trademark of Bio-Rad Laboratories.
        PrecisionAb™ is a trademark of Bio-Rad Laboratories.
        PrecisionAb™ is a trademark of Bio-Rad Laboratories.
      • Regulatory
        For research purposes only
      • GO Terms
        interferon-gamma-mediated signaling pathway
        regulation of type I interferon-mediated signaling pathway
        type I interferon-mediated signaling pathway
        cytosol
        regulation of interferon-gamma-mediated signaling pathway
        zinc ion binding
        negative regulation of insulin receptor signaling pathway
        protein tyrosine phosphatase activity
        endoplasmic reticulum membrane
        blood coagulation
      • UniProt
      • Entrez Gene
      • This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
      • Application NameYesNoMin DilutionMax Dilution
        Western Blotting1/1000
      • Application NameYesNoMin DilutionMax Dilution
        Western Blotting1/1000
      • Application NameYesNoMin DilutionMax Dilution
        Western Blotting1/1000

      • PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.
      • Copyright © 2016 Bio-Rad Antibodies (formerly AbD Serotec)

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        DescriptionProduct CodePack SizeApplicationsList PriceQuantity
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        Recommended Negative Isotype Control

          Useful Reagents

            Recommended Positive Controls

              Histology Controls

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