• Product name

    Human ICA 512 / PTPRN Antibody Pair - BSA and Azide free
    See all ICA 512/PTPRN kits
  • Detection method

  • Assay type

    ELISA set
  • Range

    31.25 pg/ml - 2000 pg/ml
  • Species reactivity

    Reacts with: Human
  • Product overview

    The Antibody Pair can be used to quantify Human PTPRN. BSA and Azide free antibody pairs include unconjugated capture and detector antibodies suitable for sandwich ELISAs. The antibodies are provided at an approximate concentration of 1 mg/ml as measured by the protein A280 method. The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Both capture and detector antibodies are rabbit monoclonal antibodies delivering consistent, specific, and sensitive results.

    For additional information on the performance of the antibody pair, see the equivalent SimpleStep ELISA® Kit (ab226903), which uses the same antibodies. Please note that the range provided for the pairs is only an estimation based on the performance of the related product using the same antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody pair in your assay.

    To receive an electronic copy of the Certificate of Analysis, please send an email to technical support with "CoA for matched antibody pair kit" in the subject line and the desired product number and lot number in the body of the email.

    Download SDS here.


  • Tested applications

    Suitable for: ELISAmore details
  • Platform



  • Storage instructions

    Store at +4°C. Please refer to protocols.
  • Components 10 x 96 tests
    Human ICA 512 / PTPRN Capture Antibody 1 x 100µg
    Human ICA 512 / PTPRN Detector Antibody 1 x 100µg
  • Research areas

  • Function

    Implicated in neuroendocrine secretory processes. May be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. Seems to lack intrinsic enzyme activity. May play a role in the regulation of secretory granules via its interaction with SNTB2.
  • Tissue specificity

    Expression is restricted to neuroendocrine cells. Found in pancreas, brain and pituitary.
  • Sequence similarities

    Belongs to the protein-tyrosine phosphatase family. Receptor class 8 subfamily.
    Contains 1 tyrosine-protein phosphatase domain.
  • Post-translational

    Appears to undergo multiple proteolytic cleavage at consecutive basic residues.
  • Cellular localization

    Membrane. Neuroendocrine secretory granules.
  • Information by UniProt
  • Alternative names

    • CA 512
    • FLJ16131
    • IA 2
    • IA 2/PTP
    • IA2
    • IA2/PTP
    • ICA 3
    • ICA 512
    • ICA3
    • ICA512
    • Islet cell antigen 2
    • Islet cell antigen 512
    • Islet cell autoantigen 3
    • Protein tyrosine phosphatase like N
    • Protein tyrosine phosphatase like N precursor
    • Protein tyrosine phosphatase receptor type N
    • PTP IA 2
    • PTP IA-2
    • PTP IA2
    • PTPIA 2
    • PTPN
    • Ptprn
    • PTPRN protein
    • R PTP N
    • R-PTP-N
    • Receptor type tyrosine protein phosphatase like N
    • Receptor-type tyrosine-protein phosphatase-like N
    • RPTPN
    see all
  • Database links

Associated products


Our Abpromise guarantee covers the use of ab244039 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
ELISA Use at an assay dependent concentration.


ab244039 has not yet been referenced specifically in any publications.

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