Abcam, ab208670, Anti-Myeloperoxidase antibody [EPR20257]

Size: 20µL / 100µL / 1mL
Anti-Myeloperoxidase antibody [EPR20257] (ab208670) is a rabbit monoclonal antibody detecting Myeloperoxidase in Western Blot, Flow Cytometry (Intra), Flow Cytometry, IHC-P, ICC/IF . Suitable for Human, Mouse, Rat . - Biophysical QC for unrivalled batch-batch consistency - Over 160 publications
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EPR20257,
Isotype:IgG,
Carrier free:No,
Reacts with:Mouse, Rat, Human,
Applications:Flow Cyt (Intra), ICC/IF, WB, IHC-PSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.,
Specificity:This antibody is specific to Myeloperoxidase heavy chain.

Product details:
Anti-Myeloperoxidase antibody [EPR20257] (ab208670) was developed by Abcam using patented rabbit monoclonal antibody technology and is validated for use in Flow Cyt (Intra), ICC/IF, IHC-P and WB.
Anti-Myeloperoxidase antibody [EPR20257] (ab208670) was first used in a scientific publication in 2018 and has been cited over 162 times in peer reviewed journals. It's performance in IHC and Western Blot in mouse samples is trusted by the scientific community.
Abcam's high quality manufacturing and validation processes ensure Anti-Myeloperoxidase antibody [EPR20257] (ab208670) has high sensitivity and specificity alongside high lot-to-lot consistency and reproducibility.
Anti-Myeloperoxidase antibody [EPR20257] (ab208670) has 5 independent reviews from customers.
Anti-Myeloperoxidase antibody [EPR20257] (ab208670) specifically detects Myeloperoxidase (UniProt ID: P05164; Molecular weight: 79kDa) and is sold in 100 µL and 1 mL selling sizes.
Conjugation-ready, carrier free format available for antibody clone EPR20257 -
ab221847
Antibody clone EPR20257 is also available pre-conjugated to a variety of labels for your convenience - Alexa Fluor
488, Biotin (
ab225474
ab322301
- Recombinant format for unrivalled batch-batch consistency: no need for same-lot requests
Patented technology
Our RabMAb
technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to
RabMAb® patents
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production
For more information, read more on
recombinant antibodies

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Preservative: 0.01% Sodium azideConstituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
Myeloperoxidase also called MPO is an enzyme that plays a critical role in the body's immune response. This protein has a mass of approximately 150 kDa and exists as a dimer composed of heavy and light polypeptide chains. Myeloperoxidase is prominently expressed in neutrophils and monocytes which are types of white blood cells important for combating infections. The enzyme catalyzes the production of hypochlorous acid and other reactive substances by utilizing hydrogen peroxide and chloride ions. These reactive substances help in neutralizing pathogens during the immune response.
Biological function summary
The generation of reactive oxygen species by myeloperoxidase is essential for microbicidal activity. Myeloperoxidase functions as part of the antimicrobial system in the phagosome which is the intracellular compartment where pathogens are degraded. This enzyme works in conjunction with other components of the immune system such as NADPH oxidase. By generating hypochlorous acid MPO contributes to the oxidative burst a rapid release of reactive oxygen species during the response to pathogens.
Pathways
Myeloperoxidase integrates into the immune defense and inflammatory pathways. In particular it is associated with the neutrophil degranulation pathway where it releases its enzymatic contents to fight off microbes. MPO also interacts with proteins involved in oxidative stress processes such as superoxide dismutase which moderates levels of reactive oxygen species in cells. These interactions ensure balance in the immune response preventing excessive tissue damage during inflammation.
Dysregulated MPO activity can contribute to the development of diseases. For instance myeloperoxidase is linked with atherosclerosis a cardiovascular condition where inflammation and oxidative stress lead to plaque formation in the arteries. It also associates with vasculitis an autoimmune disorder causing inflammation of blood vessels. Both disorders can relate to the inflammatory pathways that involve MPO and proteins like C-reactive protein which serves as a marker of inflammation. Understanding MPO's role in these conditions is important for effective therapeutic interventions.