Anti-Myeloperoxidase antibody [SP72] (ab93665)


  • Product nameAnti-Myeloperoxidase antibody [SP72]
    See all Myeloperoxidase primary antibodies
  • Description
    Rabbit monoclonal [SP72] to Myeloperoxidase
  • Tested applicationsSuitable for: IHC-P, ICC/IF, Flow Cytmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    A synthetic peptide corresponding to the C terminus of Human Myeloperoxidase protein.

  • EpitopeC terminus
  • Positive control
    • Human tonsil tissue This antibody gave a positive result when used in the following formaldehyde fixed cell lines: MCF-7



Our Abpromise guarantee covers the use of ab93665 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
IHC-P 1/100. 30 minutes at room temperature. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. Boil tissue section in 10mM citrate buffer, pH 6.0 for 10 minutes followed by cooling at room temperature for 20 minutes.
ICC/IF 1/100.
Flow Cyt 1/100. ab172730-Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.


  • FunctionPart of the host defense system of polymorphonuclear leukocytes. It is responsible for microbicidal activity against a wide range of organisms. In the stimulated PMN, MPO catalyzes the production of hypohalous acids, primarily hypochlorous acid in physiologic situations, and other toxic intermediates that greatly enhance PMN microbicidal activity.
  • Involvement in diseaseDefects in MPO are the cause of myeloperoxidase deficiency (MPD) [MIM:254600]. MPD is an autosomal recessive defect that results in disseminated candidiasis.
  • Sequence similaritiesBelongs to the peroxidase family. XPO subfamily.
  • Cellular localizationLysosome.
  • Information by UniProt
  • Database links
  • Alternative names
    • 84 kDa myeloperoxidase antibody
    • 89 kDa myeloperoxidase antibody
    • EC antibody
    • EC1.11.2.2 antibody
    • fj80f04 antibody
    • MPO antibody
    • mpx antibody
    • myeloid-specific peroxidase antibody
    • Myeloperoxidase antibody
    • Myeloperoxidase heavy chain antibody
    • Myeloperoxidase light chain antibody
    • PERM_HUMAN antibody
    • wu:fj80f04 antibody
    see all

Anti-Myeloperoxidase antibody [SP72] images

  • ICC/IF image of ab93665 stained MCF-7 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab93665 at 1/100 dilution overnight at +4°C. The secondary antibody (green) was DyLight® 488 goat anti- rabbit (ab96899) IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

  • ab93665, at a 1/100 dilution, staining Myeloperoxidase in formalin fixed, paraffin embedded Human tonsil tissue by Immunohistochemistry.
  • Overlay histogram showing HeLa cells stained with ab93665 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab93665, 1/100 dilution) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.

References for Anti-Myeloperoxidase antibody [SP72] (ab93665)

ab93665 has not yet been referenced specifically in any publications.

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