GITR / TNFRSF18蛋白產(chǎn)品信息
別名: TNFRSF18, AITR, GITR
表達(dá)方式:
A DNA sequence encoding the human TNFRSF18 (Q9Y5U5-1) (Met1-Glu161) was expressed with the Fc region of human IgG1 at the C-terminus.
種屬: Human
表達(dá)宿主: Human Cells
GITR / TNFRSF18 Protein QC Testing
純度: > 90 % as determined by SDS-PAGE SDS-PAGE
內(nèi)**: < 1.0 EU per μg of the protein as determined by the LAL method
穩(wěn)定性: Samples are stable for up to twelve months from date of receipt at -70℃
預(yù)測(cè)N端: Gln 26
分子量:
The recombinant human TNFRSF18/Fc is a disulfide-linked homodimer. The reduced monomer comprises 377 amino acids and has a predicted molecular mass of 41.5 kDa. The apparent molecular mass of the protein is approximately 96 and 45 kDa in SDS-PAGE under reducing conditions.
緩沖液: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Please contact us for any concerns or special requirements.
GITR / TNFRSF18 Protein Usage Guide
儲(chǔ)存方法: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
GITR / TNFRSF18蛋白背景綜述
GITR, also known as TNFRSF18(CD357), belongs to the tumor necrosis factor receptor (TNF-R) superfamily. It is the receptor for TNFSF18. GITR and its ligand are important costimulatory molecules in the pathogenesis of autoimmune diseases. It also mediates NF-kappa-B activation via the TRAF2/NIK pathway. GITR plays a key role in dominant immunological self-tolerance maintained by CD25(+)CD4(+) regulatory T cells. GITR may be involved in interactions between activated T-lymphocytes and endothelial cells and in the regulation of T-cell receptor-mediated cell death.
參考文獻(xiàn)
Won B. et al., 1999, J Biol Chem. 274 (10): 6056-61.
Nocentini G. et al., 1997, Proc Natl Acad Sci. 94 (12): 6216-21.
Kim YS. et al., 2007, Oncol Rep. 18 (5): 1189-94.
規(guī)格:50ug
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