分子别名（Synonym）
CD27,TNFRSF7,S152,T14,Tp55
表达区间及表达系统（Source）
Cynomolgus / Rhesus macaque CD27, Mouse IgG2a Fc Tag, low endotoxin (CD7-C5259) is expressed from human 293 cells (HEK293). It contains AA Ala 20 - Arg 191 (Accession # XP_005569963.1). In the region Ala 20 - Arg 191, the AA sequence of Cynomolgus and Rhesus macaque CD27 are homologus.
Predicted N-terminus: Ala 20
蛋白结构（Molecular Characterization）
This protein carries a mouse IgG2a Fc tag at the C-terminus.
The protein has a calculated MW of 46.2 kDa. The protein migrates as 50-66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
内毒素（Endotoxin）
Less than 0.1 EU per μg by the LAL method.
纯度（Purity）
>95% as determined by SDS-PAGE.
制剂（Formulation）
Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
重构方法（Reconstitution）
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储（Storage）
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
电泳（SDS-PAGE）
Cynomolgus / Rhesus macaque CD27, Mouse IgG2a Fc Tag, low endotoxin on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
活性（Bioactivity）-ELISA
Immobilized Cynomolgus / Rhesus macaque CD27, Mouse IgG2a Fc Tag (Cat. No. CD7-C5259) at 2 μg/mL (100 μL/well) can bind Biotinylated Human CD27 Ligand, Fc Tag (Cat. No. TN7-H82F4) with a linear range of 2-31 ng/mL (QC tested).
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背景（Background）
CD Antigen CD27 is also known as Tumor necrosis factor receptor superfamily member 7 (TNFRSF7), which belongs to TNF-receptor superfamily. CD27 / TNFRSF7 is found in most T-lymphocytes. CD27 / TNFRSF7 is required for generation and long-term maintenance of T cell immunity. It binds to ligand CD70, and plays a key role in regulating B-cell activation and immunoglobulin synthesis. This receptor transduces signals that lead to the activation of NF-κB and MAPK8/JNK. CD27 has been shown to interact with SIVA1, TRAF2 and TRAF3.
