FCER1A Protein (Native, Human)

Product Specifications

Abbreviation

FCER1A

Synonyms

FCE1A, FcepsilonRIalpha, FcERI, FCERIA

Host

HEK 293

Tag

Native

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.

Bioactivity

Immobilized Recombinant Human FCER1A / Fc epsilon RI alpha Protein (ECD) (Cat: 13193-HNAH) at 2 μg/mL (100 μl/well) can bind Recombinant Human IgE-Fc Protein (Constant Domain 3&4, His Tag) (Cat: 29702-H08H), the EC50 is 9-27 ng/mL.

Function

Met1-Gln205

Molecular Weight

The recombinant human FCER1A consists of 180 amino acids and predicts a molecular mass of 21 kDa. As a result of glycosylation, it migrates as an approximately 42.5 KDa band in SDS-PAGE under reducing conditions.