• Product name

    Anti-ERp72 antibody [EPR14824(B)]
    See all ERp72 primary antibodies
  • Description

    Rabbit monoclonal [EPR14824(B)] to ERp72
  • Host species

  • Tested applications

    Suitable for: WB, IHC-P, Flow Cytmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Synthetic peptide within Human ERp72 aa 100-200. The exact sequence is proprietary.
    Database link: P13667

  • Positive control

    • HeLa, JAR and MCF7 cell lysates; Human fetal liver lysate. Human lung carcinoma tissue. MCF7 cells.
  • General notes



    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab190348 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 1/10000 - 1/50000. Detects a band of approximately 73 kDa (predicted molecular weight: 73 kDa).
IHC-P 1/100. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Flow Cyt 1/50.

ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.



  • Sequence similarities

    Belongs to the protein disulfide isomerase family.
    Contains 3 thioredoxin domains.
  • Cellular localization

    Endoplasmic reticulum lumen. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
  • Information by UniProt
  • Database links

  • Alternative names

    • Calcium binding protein intestinal related antibody
    • Endoplasmic reticulum resident protein 70 antibody
    • Endoplasmic reticulum resident protein 72 antibody
    • EPR70 antibody
    • EPR72 antibody
    • ER protein 70 antibody
    • ER protein 72 antibody
    • ERP 70 antibody
    • ERp 72 antibody
    • ERp-72 antibody
    • ERp70 antibody
    • ERp72 antibody
    • PDIA 4 antibody
    • Pdia4 antibody
    • PDIA4_HUMAN antibody
    • PDIR antibody
    • Protein disulfide isomerase A4 antibody
    • Protein disulfide isomerase associated 4 antibody
    • Protein disulfide isomerase family A member 4 antibody
    • protein disulfide isomerase related protein (calcium-binding protein, intestinal-related) antibody
    • Protein disulfide isomerase related protein antibody
    • Protein disulfide-isomerase A4 antibody
    • Protein ERp 72 antibody
    • Protein ERp72 antibody
    see all


  • All lanes : Anti-ERp72 antibody [EPR14824(B)] (ab190348) at 1/10000 dilution

    Lane 1 : HeLa cell lysate
    Lane 2 : JAR cell lysate
    Lane 3 : Human fetal liver lysate
    Lane 4 : MCF7 cell lysate

    Lysates/proteins at 20 µg per lane.

    All lanes : goat anti-rabbit IgG, (H+L), peroxidase conjugated at 1/1000 dilution

    Developed using the ECL technique.

    Predicted band size: 73 kDa
    Observed band size: 73 kDa

  • Immunohistochemical analysis of paraffin-embedded, Human lung carcinoma tissue labeling ERp72 with ab190348 at a 1/100 dilution. Counter stained with hematoxylin. Negative control also shown.

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • Flow cytometry analysis of 2% paraformaldehyde-fixed MCF7 cells labeling ERp72 with ab190348 at a 1/50 dilution (pink) or a rabbit IgG isotype control (green), followed by secondary Goat anti rabbit IgG (FITC) at 1/150 dilution.


ab190348 has not yet been referenced specifically in any publications.

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