Date published: 2026-11-6

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PDI Antibody (C-5): sc-376369

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Datasheets
  • PDI Antibody (C-5) is a mouse monoclonal IgG1 κ, cited in 2 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 97-135 near the N-terminus of PDI of human origin
  • recommended for detection of precursor and mature PDI of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • See PDI (C-2): sc-74551 for PDI antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgGκ BP-HRP is the preferred secondary detection reagent for PDI Antibody (C-5) for WB and IHC(P) applications. This reagent is now offered in a bundle with PDI Antibody (C-5) (see ordering information below). For additional m-IgGκ BP conjugates see our complete list of Mouse IgG Binding Proteins.
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PDI Antibody (C-5) is a mouse monoclonal IgG1 antibody that detects protein disulfide isomerase (PDI) in mouse, rat, and human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). PDI (C-5) antibody recognizes a crucial protein involved in folding and maturation of newly synthesized proteins within the endoplasmic reticulum (ER). PDI monoclonal antibody (C-5) targets a protein essential for catalyzing thiol-disulfide exchange reactions, which are vital for proper formation of disulfide bonds and protein stability. Anti-PDI antibody (C-5) identifies a protein responsible for preventing misfolding and aggregation, processes that can lead to various diseases. PDI (C-5) monoclonal antibody detects a protein that interacts with folding-helper proteins, such as immunoglobulin heavy chain binding protein (BiP), enhancing chaperone activity and ensuring correct protein conformation. PDI monoclonal antibody (C-5) recognizes a protein that contributes to cellular homeostasis and provides protection against stress conditions disrupting protein folding.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Contains Mercury: All HRP conjugates (including bundle forms) contain thiomersal, a mercury compound. Do not dispose in trash. Dispose as hazardous chemical waste according to local, state and federal regulations.

Download thiomersal SDS

PDI Antibody (C-5) References:

  1. A structural overview of the PDI family of proteins.  |  Kozlov, G., et al. 2010. FEBS J. 277: 3924-36. PMID: 20796029
  2. Some activities of PorphyChem illustrated by the applications of porphyrinoids in PDT, PIT and PDI.  |  Habermeyer, B. and Guilard, R. 2018. Photochem Photobiol Sci. 17: 1675-1690. PMID: 30109347
  3. Identification of PDI Substrates by Mechanism-Based Kinetic Trapping.  |  Eriksson, O., et al. 2019. Methods Mol Biol. 1967: 165-182. PMID: 31069770
  4. The regulation of Hypoxia-Inducible Factor-1 (HIF-1alpha) expression by Protein Disulfide Isomerase (PDI).  |  Kobayashi, Y., et al. 2021. PLoS One. 16: e0246531. PMID: 33539422
  5. Backbone resonance assignment of PDI b'xa' domain construct.  |  Pei, Y., et al. 2021. Biomol NMR Assign. 15: 409-413. PMID: 34169459
  6. The extracellular Ero1α/PDI electron transport system regulates platelet function by increasing glutathione reduction potential.  |  Wang, L., et al. 2022. Redox Biol. 50: 102244. PMID: 35077997
  7. PDI inhibitor LTI6426 enhances panobinostat efficacy in preclinical models of multiple myeloma.  |  Robinson, RM., et al. 2022. Cancer Chemother Pharmacol. 89: 643-653. PMID: 35381875
  8. Fullerene-Perylenediimide (C60-PDI) Based Systems: An Overview and Synthesis of a Versatile Platform for Their Anchor Engineering.  |  Diacon, A., et al. 2022. Molecules. 27: PMID: 36235059
  9. Designed and synthesizedde novoANTPABA-PDI nanomaterial as an acceptor in inverted solar cell at ambient atmosphere.  |  Mitra, S., et al. 2023. Nanotechnology. 34: PMID: 37137300
  10. Photoaffinity labeling coupled with proteomics identify PDI-ADAM17 module is targeted by (-)-vinigrol to induce TNFR1 shedding and ameliorate rheumatoid arthritis in mice.  |  Zhu, Y., et al. 2024. Cell Chem Biol. 31: 452-464.e10. PMID: 37913771

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

PDI Antibody (C-5)

sc-376369
200 µg/ml
$322.00

PDI Antibody (C-5): m-IgGκ BP-HRP Bundle

sc-552038
200 µg Ab; 40 µg BP
$361.00

PDI (C-5) Neutralizing Peptide

sc-376369 P
100 µg/0.5 ml
$69.00

What application is the blocking peptide sc-376369 P appropriate for?

Asked by: jenniferc
Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
Answered by: Technical Support
Date published: 2017-02-27
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Rated 1 out of 5 by citos from Not valid for plant cellsWe have tried different immunofluorescence protocols in Arabidopsis cells and we did not find any distinguishable signals on nuclear envelope.
Date published: 2018-02-05
Rated 4 out of 5 by TS from Good specificity and signal strength withGood specificity and signal strength with some background bands in A-431 whole cell lysate. -SCBT QC
Date published: 2015-03-01
Rated 3 out of 5 by JL from Worked OK with transfected lysate by WB withWorked OK with transfected lysate by WB with some background -SCBT QC
Date published: 2015-01-09
Rated 5 out of 5 by SM from Performs well in WesternPerforms well in Western, good signal with MOLT-4, Raji and A2058 whole cell lysates -SCBT QC
Date published: 2015-01-02
Rated 5 out of 5 by JT from Produced excellent immunoperoxidase cytoplasmicProduced excellent immunoperoxidase cytoplasmic staining in formalin fixed, paraffin-embedded human prostate tissue. -SCBT QC
Date published: 2013-04-15
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PDI Antibody (C-5) is rated 3.6 out of 5 by 5.
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