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|Tested species reactivity||Human|
|Host / Isotype||Mouse / IgG2b, kappa|
|Immunogen||Region of Fc epsilonR1 alpha which does not overlap with the IgE binding site.|
|Storage buffer||PBS, pH 7.4, with 50% glycerol|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||Assay Dependent|
|Immunocytochemistry (ICC)||Assay Dependent|
|Immunohistochemistry (IHC)||Assay Dependent|
|Western Blot (WB)||~1 µg/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
MA1-4997 detects Fc epsilonR1 alpha from human samples. The CRA1 (AER37) monoclonal antibody reacts with the Fc epsilonR1 alpha subunit on a region that does not overlap the region of the IgE binding site, thus it does not compete with IgE for the receptor bindings.
MA1-4997 has been successfully used in Western blot, immunocytochemistry, flow cytometry, and immunohistochemistry (paraffin, frozen) applications.
The MA1-4997 immunogen is region of Fc epsilonR1 alpha which does not overlap with the IgE binding site.
Fc epsilonR1 alpha is subunit of the high affinity receptor of IgE to which it directly binds. Fc epsilonR1 is a tetrameric complex consisting of one alpha, one ß, and two additional subunits. The latter two are required for signal transduction activity. The Fc epsilonR1 complex plays an important role in triggering allergic responses.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Fc epsilon receptor Ia; Fc epsilon RI alpha-chain; Fc fragment of IgE, high affinity I, receptor for; alpha polypeptide; Fc IgE receptor, alpha polypeptide; Fc-epsilon RI-alpha; FCE1A; high affinity immunoglobulin epsilon receptor alpha-subunit; igE Fc receptor subunit alpha; immunoglobulin E receptor, high-affinity, of mast cells, alpha polypeptide; RP11-550P17.3
FCE1A; FCER1A; FcERI