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PTP1B antibody [N1N3]

GTX106104
GeneTex
ApplicationsWestern Blot, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin
Product group Antibodies
TargetPTPN1
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Overview

  • Supplier
    GeneTex
  • Product Name
    PTP1B antibody [N1N3]
  • Delivery Days Customer
    9
  • Application Supplier Note
    WB: 1:500-1:3000. IHC-P: 1:100-1:1000. *Optimal dilutions/concentrations should be determined by the researcher.Not tested in other applications.
  • Applications
    Western Blot, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin
  • Certification
    Research Use Only
  • Clonality
    Polyclonal
  • Concentration
    1 mg/ml
  • Conjugate
    Unconjugated
  • Gene ID5770
  • Target name
    PTPN1
  • Target description
    protein tyrosine phosphatase non-receptor type 1
  • Target synonyms
    protein tyrosine phosphatase, placental; protein-tyrosine phosphatase 1B; PTP1B; tyrosine-protein phosphatase non-receptor type 1
  • Host
    Rabbit
  • Isotype
    IgG
  • Protein IDP18031
  • Protein Name
    Tyrosine-protein phosphatase non-receptor type 1
  • Scientific Description
    The protein encoded by this 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. [provided by RefSeq]
  • Storage Instruction
    -20°C or -80°C,2°C to 8°C
  • UNSPSC
    12352203

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Figure 1. Western blot analysis of PTP1B using anti-PTP1B antibody (A00613-1). Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 50ug of sample under reducing conditions. Lane 1: rat kidney tissue lysate, Lane 2: mouse kidney tissue lysate. After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-PTP1B antigen affinity purified polyclonal antibody (Catalog # A00613-1) at 0.5 microg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for PTP1B at approximately 57KD. The expected band size for PTP1B is at 50KD.
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