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          • Primary Antibodies ›
          • FceR1 alpha Antibodies

          Invitrogen

          FceR1 alpha Monoclonal Antibody (MAR-1), eBioscience™

          19 Published Figures
          61 References
          View all (53) FceR1 alpha antibodies

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          Cite FceR1 alpha Monoclonal Antibody (MAR-1), eBioscience™

          Additional Information:
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          • Antibody Testing Data (1)
          • Published Figures (19)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          Group 53 Created with Sketch.
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          Group 53 Created with Sketch.

          FIGURE: 1 / 20

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          FceR1 alpha Antibody (14-5898-82) in Flow

          Surface staining of MC/9 cell line with Anti-Mouse Fc epsilon Receptor I alpha (Fc epsilon R1) FITC (left) and PE (right).Appropriate isotype controls were used (open histogram).Total viable cells were used for analysis. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          View Product

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          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Immunocytochemistry (ICC/IF)
          FceR1 alpha Antibody in Immunocytochemistry, Flow Cytometry (ICC/IF, Flow)
          FceR1 alpha Antibody in Immunohistochemistry (IHC)
          FceR1 alpha Antibody in Western Blot (WB)
          FceR1 alpha Antibody in Western Blot (WB)
          FceR1 alpha Antibody in Western Blot, Immunoprecipitation (WB, IP)
          FceR1 alpha Antibody in Western Blot (WB)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)
          FceR1 alpha Antibody in Flow Cytometry (Flow)

          Product Details

          14-5898-82

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          -
          View 3 publications 3 publications

          Immunohistochemistry (IHC)

          -
          View 2 publications 2 publications

          Immunohistochemistry (Frozen) (IHC (F))

          Assay-Dependent
          -

          Immunocytochemistry (ICC/IF)

          -
          View 1 publication 1 publication

          Flow Cytometry (Flow)

          0.25 µg/test
          View 44 publications 44 publications

          Immunoprecipitation (IP)

          Assay-Dependent
          View 2 publications 2 publications

          Neutralization (Neu)

          -
          View 2 publications 2 publications

          Functional Assay (Functional)

          Assay-Dependent
          View 6 publications 6 publications

          Inhibition Assays (Inhibition)

          -
          View 1 publication 1 publication
          Product Specifications

          Species Reactivity

          Mouse

          Published species

          Human, Mouse

          Host/Isotype

          Armenian hamster / IgG

          Class

          Monoclonal

          Type

          Antibody

          Clone

          MAR-1

          Conjugate

          Unconjugated Unconjugated Unconjugated
          • APC 
          • APC-eFluor 780
          • Biotin 
          • eFluor 450
          • FITC
          • Functional Grade
          • PE 
          • PE-Cyanine7
          • PE-eFluor 610
          • PerCP-eFluor 710
          • Super Bright 436
          • Super Bright 600
          • Request custom conjugation

          Form

          Liquid

          Concentration

          0.5 mg/mL

          Purification

          Affinity chromatography

          Storage buffer

          PBS, pH 7.2

          Contains

          0.09% sodium azide

          Storage conditions

          4°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_467707

          Product Specific Information

          Description: The MAR-1 monoclonal antibody reacts with the Fc epsilon Receptor I alpha subunit, an IgE-binding subunit lacking signal-transducing ability. Fc epsilon RI alpha; is expressed on mast and basophil cells and is up-regulated by the presence of IgE. Fc epsilon RI alpha forms a tetrameric complex with one beta and two gamma subunits. The beta and gamma subunits possess immunoreceptor tyrosine-based activation motifs (ITAM). The Fc epsilon RI complex plays an important role in triggering IgE-mediated allergic reactions.

          Applications Reported: This MAR-1 antibody has been reported for use in flow cytometric analysis, immunoprecipitation, and immunohistology staining of frozen tissue sections. It has also been reported in degranulation of mast cells. (Please use Functional Grade purified MAR-1, Product # 16-5898, in functional assays).

          Applications Tested: The MAR-1 antibody has been tested by flow cytometric analysis of the MC/9 cell line (a mouse mast cell line). This can be used at less than or equal to 0.25 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

          Purity: Greater than 90%, as determined by SDS-PAGE.

          Aggregation: Less than 10%, as determined by HPLC.

          Filtration: 0.2 µm post-manufacturing filtered.

          Target Information

          Fc epsilon RI alpha, also known as FceR1 alpha, is a subunit of the high-affinity receptor for IgE, primarily expressed on mast cells and basophils. Its expression is upregulated by the presence of IgE. Fc epsilon RI alpha forms a tetrameric complex with one beta and two gamma subunits, which are essential for signal transduction. The beta and gamma subunits contain immunoreceptor tyrosine-based activation motifs (ITAMs). The Fc epsilon RI complex plays a crucial role in triggering IgE-mediated allergic reactions. When allergen-bound IgE molecules bring together two or more high-affinity IgE receptors, it leads to the release of mediators such as histamine, which are responsible for allergy symptoms. This process couples allergens and mast cells to initiate inflammatory responses characteristic of allergic disorders like hay fever and asthma. The release of histamine and proteases also leads to the synthesis of prostaglandins and leukotrienes, which are potent effectors of the hypersensitivity response.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: fc epsilon r1; Fc-epsilon RI-alpha; FcERI; High affinity immunoglobulin epsilon receptor subunit alpha; IgE Fc receptor subunit alpha; RP11-550P17.3

          View more View less

          Gene Aliases: Fce1a; fcepsilonri; Fcer1a; FcERI; Fcr-5

          View more View less

          UniProt ID: (Mouse) P20489

          View more View less

          Entrez Gene ID: (Mouse) 14125

          View more View less

          Function(s)
          protein binding IgE receptor activity IgE binding immunoglobulin receptor superfamily
          Process(es)
          activation of MAPK activity positive regulation of type I hypersensitivity serotonin secretion signal transduction cell surface receptor signaling pathway activation of JUN kinase activity leukotriene biosynthetic process Fc-epsilon receptor signaling pathway positive regulation of mast cell degranulation positive regulation of interleukin-3 biosynthetic process positive regulation of granulocyte macrophage colony-stimulating factor biosynthetic process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of calcium-mediated signaling
          It has to be done as per old AB suggested Products section.

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