Fc epsilon RI alpha Antibody 3 Publications

Rabbit Polyclonal| Catalog number: 10980-1-AP

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Con: 20 μg/150 μl

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Species specificity:
human, mouse

Positive WB detected in:
human spleen tissue,PC-3 cells, RAW 264.7 cells

Positive IHC detected in:
human prostate cancer tissue

Recommended dilution:
WB : 1:500-1:1000
IHC : 1:20-1:200

Product Information


Purification method:
Antigen affinity purification


PBS with 0.1% sodium azide and 50% glycerol pH 7.3. Store at -20oC. Aliquoting is unnecessary for -20oC storage.

Immunogen Information

Full name:
Fc fragment of IgE, high affinity I, receptor for; alpha polypeptide

Calculated molecular weight:
30 kDa

Observed molecular weight:
55 kDa

GenBank accession number:

Gene ID (NCBI):

Gene symbol

Fc epsilon RI alpha, FCE1A, FCER1A, FcERI, FceRIa, IgE Fc receptor subunit alpha

Fc fragment of IgE, high affinity I, receptor for, alpha polypeptide, also known as high affinity immunoglobulin epsilon receptor subunit alpha, FCER1A and FCE1A, is a single-pass type I membrane protein which contains 2 immunoglobulin-like domains. FCER1A is a subunit of the IgE receptor, which is composed of one glycosylated alpha (FCER1A), one beta (FCER1B), and two gamma (FCER1G) subunits. The high affinity IgE receptor plays a central role in allergic disease, coupling allergen and mast cell to initiate the inflammatory and immediate hypersensitivity responses that are characteristic of disorders such as hay fever and asthma.

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