06-725-I | Anti-FcεRI α subunit Antibody

200 µL  
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      Replacement Information

      Key Spec Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      HWB, IP, ICCRbSerumPolyclonal Antibody
      Catalogue Number06-725-I
      DescriptionAnti-FcεRI α subunit Antibody
      Alternate Names
      • High affinity immunoglobulin epsilon receptor subunit alpha
      • Fc-epsilon RI-alpha
      • FcERI
      • IgE Fc receptor subunit alpha
      Background InformationThe allergic reaction is mediated through the IgE high affinity receptor (FcεRI). When a multivalent antigen is presented, a redistribution of the monomeric IgE FcεRI receptor complexes causes the degranulation of mast cells and basophils, resulting in the subsequent release of factors responsible for the allergic reaction. The FcεRI receptor is a tetrameric complex, consisting of an a-chain, b-chain and a dimeric g-chain. The a-chain is primarily involved with the binding of IgE, but the signal is transferred through the g subunit, which contains the immunoreceptor tyrosine activation motifs (ITAM) critical for initiating receptor mediated signal transduction through the Syk and Lyn tyrosine kinases. The FcεRI receptor is able to engage and disengage the IgE, providing a versatile model for studying the function of kinase coupled receptors.
      Product Information
      • RBL cell lysate
      PresentationRabbit polyclonal serum containing 0.05% sodium azide.
      ApplicationDetect FcεRI α subunit using this Anti-FcεRI α subunit Antibody validated for use in Western Blotting, Immunoprecipitation, ICC.
      Key Applications
      • Western Blotting
      • Immunoprecipitation
      • Immunocytochemistry
      Application NotesWestern Blot Analysis: A 1:5,000 dilution from a representative lot detected FcεRI α subunit in 10 µg of human spleen tissue lysate.

      Immunoprecipitation Analysis: A 1:50 dilution from a representative lot immunoprecipitated FcεRI α subunit from human spleen whole lysate.

      Flow Cytometry Analysis: A 1:200 dilution from a representative lot detected FcεRI α subunit in RBL cells.
      Biological Information
      ImmunogenGST-tagged recombinant protein corresponding to the extracellular domain of human FcεRI α subunit.
      EpitopeExtracellular domain
      SpecificityThis antibody recognizes the extracellular domain of FcεRI α subunit.
      Species Reactivity
      • Human
      Antibody TypePolyclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • FCER1A
      • FCE1A
      Purification MethodUnpurified
      UniProt Number
      Molecular Weight~57 kDa observed
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Western Blot in RBL cell lysate.

      Western Blot Analysis: A 1:5,000 dilution of this antibody detected FcεRI α subunit in 10 µg of RBL cell lysate.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsStable for 1 year at -20°C from date of receipt.
      Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
      Packaging Information
      Material Size200 µL
      Transport Information
      Supplemental Information

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      Life Science Research > Antibodies and Assays > Primary Antibodies