表达系统（Expressed Host）：HEK293 Cells
产品状态（Buffer）：Lyophilized from sterile PBS, pH 7.4
分子量（Molecule Mass）：The recombinant mouse FCER1A /Fc is a disulfide-linked homodimer. The reduced monomer comprises 422 amino acids and has a predicted molecular mass of 48 kDa. The apparent molecular mass of the protein is approximately 63 kDa in SDS-PAGE under reducing conditions due to glycosylation.
内毒素（Endotoxin）：＜1.0 EU per μg by the LAL method.
表达区间（Protein Construction）：A DNA sequence encoding the mouse FCER1A (P20489) (Ser2-Gln204) was expressed, fused with the Fc region of human IgG1 at the C-terminus.
存储条件（Storage）： For long term storage, the product should be stored at lyophilized state at -20℃ or lower.Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at:4-8℃ for 12 months in lyophilized state;-70℃ for 3 months under sterile conditions after reconstitution.
运输条件： In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
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