- Clone
- MPO421-8B2 (See other available formats)
- Regulatory Status
- RUO
- Other Names
- Myeloperoxidase
- Isotype
- Mouse IgG1, κ
- Ave. Rating
- Submit a Review
- Product Citations
- publications

-
Human peripheral blood leukocytes were fixed and permeabilized, then intracellularly stained with anti-human MPO (MPO421-8B2) APC (left) or mouse IgG1, κ APC isotype control (right).
Cat # | Size | Price | Quantity Check Availability | Save | ||
---|---|---|---|---|---|---|
347209 | 25 tests | £139 |
Myeloperoxidase (MPO) is a heterotetrameric protein consisting of two 60 kD heavy units and two 12 kD light units. A lysosomal enzyme, MPO is able to catalyze the production of hypochlorous acid, a potent microbicidal agent, from hydrogen peroxide and chloride anion during the neutrophil respiratory burst. MPO is a major enzyme involved in the inflammatory responses of polymorphonuclear leucocytes. MPO is localized to the azurophilic granules of mature granulocytes and monocytes and is also expressed in some acute myeloid leukemia cells.
Product DetailsProduct Details
- Verified Reactivity
- Human
- Antibody Type
- Monoclonal
- Host Species
- Mouse
- Formulation
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
- Preparation
- The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
- Concentration
- Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
- Application
-
ICFC - Quality tested
- Recommended Usage
-
Each lot of this antibody is quality control tested by intracellular immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µL per million cells in 100 µL staining volume or 5 µL per 100 µL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.
- Excitation Laser
-
Red Laser (633 nm)
- Additional Product Notes
-
MPO Staining Procedure
- Prepare cells of interest and perform cell surface antigen staining as described in BioLegend’s Cell Surface Immunofluorescence Staining Protocol or Cell Surface Immunofluorescence Staining Protocol for Whole Blood.
- Add 50 μL of cell suspension to each tube.
- Add 100 μL of FluoroFix™ Buffer (Cat. No. 422101) to each tube and vortex immediately for at least 3 seconds. Assure no sample remains on the side of each tube.
- Incubate at room temperature in the dark for 15 minutes.
- During fixation, prepare antibody dilutions (if needed) in 1X Intracellular Staining Permeabilization Wash Buffer (Cat. No. 421002) (typically in final volume of 50 μL)
- Vortex fixed samples briefly, then add 600 μL of 1X Intracellular Staining Permeabilization Wash Buffer to each tube and vortex immediately for at least 3 seconds.
- Add appropriate amount of antibody diluted in 1X Intracellular Staining Permeabilization Wash Buffer, vortex briefly, and incubate for 30 minutes in the dark at room temperature.
- Add 1 mL of FluoroFix™ Buffer and vortex immediately for at least 10 seconds.
- Centrifuge at 300 x g for 5 minutes, decant to discard supernatant
- Resuspend cells of each tube in 350 μL of FluoroFix™ buffer
- Interrogate by flow cytometry using proper machine settings. Acquire samples within 2 hours.
- RRID
-
AB_3683370 (BioLegend Cat. No. 347209)
Antigen Details
- Structure
- MPO is a tetrameric protein, each tetramer contains a two 60 kD heavy units and two 12 kD light units. It is a lysosomal hemoprotein stored in azurophilic granules.
- Distribution
-
Neutrophils, monocytes, and some acute myeloid leukemia cells
- Cell Type
- Leukemia, Monocytes, Neutrophils
- Biology Area
- Immunology
- Molecular Family
- Enzymes and Regulators
- Antigen References
-
1. Goedken M, et al. 2007. J. Biol. Chem. 282:27994
2. Nauseef WM, et al. 1988. Euro. J. Haemat. 40:97
3. Kelebanoff SJ, et al.1999. Proc. Assoc. Am. Phys. 111:383 - Gene ID
- 4353 View all products for this Gene ID
- UniProt
- View information about MPO on UniProt.org
Related Pages & Pathways
Pages
Related FAQs
Other Formats
View All MPO Reagents Request Custom ConjugationDescription | Clone | Applications |
---|---|---|
FITC anti-human MPO Flow Kit | MPO421-8B2 | ICFC |
APC anti-human MPO | MPO421-8B2 | ICFC |
Compare Data Across All Formats
This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.
-
FITC anti-human MPO Flow Kit
Human peripheral blood intracellularly stained using the mye... -
APC anti-human MPO
Human peripheral blood leukocytes were fixed and permeabiliz...
Follow Us