分子别名（Synonym）:CD120b,p75,TNF-alphaR2,TNF-R-II,TNF-R2,TNF-R75,TNFalpha-R2,TNFBR,Tnfr-1,Tnfr2,TNFR80,TNFRII

种属（Species）：Mouse

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 TNFRSF1B/Fc is a disulfide-linked homodimer. The reduced monomer consists of 477 amino acids and has a predicted molecular mass of 52.3 kDa. In SDS-PAGE under reducing conditions, rm TNFRSF1B/Fc monomer migrates as an approximately 65 kDa band due to glycosylation.

内毒素（Endotoxin）：＜1.0 EU per μg by the LAL method.

生物活性(Activity)：Measured in a cytotoxicity assay using L929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D.

表达区间（Protein Construction）：A DNA sequence encoding the extracellular domain of mouse TNFRSF1B (NP_035740.2) (Ser 2-Gly 258) was 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.