Recombinant Rhesus Macaque TNFRSF4 /OX40/CD134 Protein, C-Fc Tag, 100µg

Background
Tumor necrosis factor receptor superfamily member 4 (TNFRSF4) is also known as ACT35 antigen, OX40L receptor, TAX transcriptionally-activated glycoprotein 1 receptor, CD antigen CD134, OX40. OX40 / TNFRSF4 contains four TNFR-Cys repeats. TNFRSF4 is receptor for TNFSF4 / OX40L / GP34 and can interacts with TRAF2, TRAF3 and TRAF5

Source
Recombinant Rhesus macaque OX40, Fc Tag (OX0-C5251) is expressed from human 293 cells (HEK293). It contains AA Lys 28 - Ala 214 (Accession # XP_001090870.1).
Predicted N-terminus: Lys 28

Molecular Characterization
Rhesus Macaque TNFRSF4 / OX40 / CD134 Fc Chimrea is fused with a human IgG1 Fc tag at the C-terminus, and has a calculated MW of 46.9 kDa. The predicted N-terminus is Lys 28. DTT-reduced Protein migrates as 66-70 kDa in SDS-PAGE .

Endotoxin
Less than 1.0 EU per μg of the Rhesus Macaque TNFRSF4 / OX40 / CD134 Fc Chimrea by the LAL method.

Purity
>95% as determined by SDS-PAGE.

Formulation
Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.

Reconstitution
See Certificate of Analysis for details of reconstitution instruction and specific concentration.

Storage
Avoid repeated freeze-thaw cycles. No activity loss was observed after storage at:
In lyophilized state for 1 year (4°C-8°C); After reconstitution under sterile conditions for 3 months (-20°C to -70°C).

Bioactivity
Please refer to product data sheet.

References