|Flow Cytometry (Flow)||Assay Dependent|
|Immunohistochemistry (IHC)||Assay Dependent|
|Western Blot (WB)||~1 µg/ml|
|Tested Species reactivity||Human|
|Host / Isotype||Mouse / IgG1, kappa|
|Immunogen||Region of Fc epsilonR1 alpha which overlaps with the IgE binding site.|
|Storage buffer||PBS, pH 7.4, with 50% glycerol|
|Storage conditions||-20° C, Avoid Freeze/Thaw Cycles|
MA1-4999 detects Fc epsilonR1 alpha (Biotin) from human samples. The CRA2 (AER24) monoclonal antibody reacts with the Fc epsilonR1 alpha subunit on a region that overlaps the region of the IgE binding site, thus it competes with IgE for the receptor bindi
MA1-4999 has been successfully used in Western blot, flow cytometry, and immunohistochemistry applications.
The MA1-4999 immunogen is region of Fc epsilonR1 alpha which overlaps with the IgE binding site; Swiss protein P12319.
Fc epsilonR1 alpha is a subunit of the high affinity receptor of IgE to which it directly binds. Fc epsilonR1 alpha 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.
Protein Aliases: 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; FcERI; high affinity immunoglobulin epsilon receptor alpha-subunit; High affinity immunoglobulin epsilon receptor subunit alpha; IgE Fc receptor subunit alpha; immunoglobulin E receptor, high-affinity, of mast cells, alpha polypeptide; RP11-550P17.3
Gene Aliases: FCE1A; FCER1A; FcERI
UniProt ID: (Human) P12319
Entrez Gene ID: (Human) 2205
Molecular Function: cell adhesion molecule
If an Invitrogen™ antibody doesn’t perform as described on our website or datasheet, we’ll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.