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APC anti-mouse FcεRIα Antibody

Pricing & Availability
Clone
MAR-1 (See other available formats)
Regulatory Status
RUO
Other Names
FceRIa, FceRI-α, high affinity IgE receptor
Isotype
Armenian Hamster IgG
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Product Citations
publications
MAR-1_APC_083110
Mouse mast cell line MC/9 stained with MAR-1 APC
  • MAR-1_APC_083110
    Mouse mast cell line MC/9 stained with MAR-1 APC
Compare all formats See APC spectral data
Cat # Size Price Quantity Check Availability Save
134315 25 µg 80€
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134316 100 µg 220€
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Description

FcεRIα is a transmembrane protein belonging to the Ig superfamily. FcεRIα forms a tetrameric complex with one β and two γ-subunits. The FcεRI complex plays an important role in triggering IgE-mediated allergic reactions. It is abundantly expressed on mast and basophils and up-regulated by the presence of IgE. Following stimulation via FcεRIα, mast cells and basophils release bioactive chemical mediators such as histamine, resulting in the initiation of allergic reactions. Cross linking of the high-affinity receptor for IgE on tissue mast cells triggers immediate hypersensitivity with local symptoms. The MAR-1 monoclonal antibody reacts with the FcεRIα subunit.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Armenian Hamster
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
Concentration
0.2 mg/ml
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

FC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤0.25 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Red Laser (633 nm)
Application Notes

Additional reported applications (for relevant formats of this clone) include: depletion2, immunohistochemistry of frozen sections (OCT embedded2).

Application References

(PubMed link indicates BioLegend citation)
  1. Obata K, et al. 2007. Blood 110:913 (FC)
  2. Sokol CL, et al. 2008. Nat. Immunol. 9:310 (FC, Deplete, IHC)
  3. Chen J, et al. 2009. J. Biol. Chem.. 284:5763 (FC)
Product Citations
  1. Furuta Y, et al. 2017. PLoS One. 12(2):e0172509. PubMed
  2. Zhang S, et al. 2021. Cell. 184(8):2151-2166.e16. PubMed
  3. Ma Y, et al. 2015. J Immunol. 195: 3769 - 3780. PubMed
  4. Ku MW, et al. 2020. Cell Host Microbe. 29(2):236-249.e6. PubMed
  5. Hams E, et al. 2014. Proc Natl Acad Sci U S A. 111:367. PubMed
  6. Medler TR et al. 2018. Cancer cell. 34(4):561-578 . PubMed
  7. Janela B, et al. 2019. Immunity. 50:1069. PubMed
  8. Matsumura T, et al. 2022. Nat Commun. 13:7064. PubMed
  9. Klein O, et al. 2019. J Allergy Clin Immunol. 144:1074. PubMed
  10. Hidaka T, et al. 2016. Nat Immunol. 18:64-73. PubMed
  11. Shu Z, et al. 2020. Mar Drugs. 18:00. PubMed
RRID
AB_10640726 (BioLegend Cat. No. 134315)
AB_10640121 (BioLegend Cat. No. 134316)

Antigen Details

Structure
A transmembrane protein of Ig super family member
Distribution

Expressed on mast and basophils.

Function
Play an important role in triggering IgE-mediated allergic reactions.
Ligand/Receptor
IgE
Cell Type
Basophils, Mast cells
Biology Area
Immunology, Innate Immunity
Molecular Family
CD Molecules, Fc Receptors
Antigen References

1. Arinobu Y, et al. 2005. P. Natl. Acad. Sci. USA 102:18105.
2. Yamaguchi M, et al. 2001. Int. Immunol. 13:843.

Gene ID
2205 View all products for this Gene ID
UniProt
View information about FcepsilonRIalpha on UniProt.org

Related FAQs

There are no FAQs for this product.
Go To Top Version: 1    Revision Date: 11.30.2012

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.

 

*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.

 

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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.

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