Cat#:OX40-134HAC;Product Name:Recombinant Human OX40 Ligand / TNFSF4 Protein(Fc Tag);Synonym:OX40L,TNFSF4,CD252,Glycoprotein Gp34,TXGP1;Description:Human OX40 Ligand with Fc Tag is produced in HEK293 cells. It contains AA Gln 51 - Leu 183. ;Source:HEK293;Predicted N Terminal:Pro;Molecular Characterization:Recombinant human OX40 Ligand / TNFSF4 protein has a calculated molecular weight of 42.9 kDa. The recombinant protein migrates as 53 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.;Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:<1.0 EU per μg of recombinant human OX40 Ligand / TNFSF4 protein by the LAL method.;Formulation:Recombinant human OX40 Ligand / TNFSF4 protein was lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5. ;Stability:Recombinant human OX40 Ligand / TNFSF4 protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant human OX40 Ligand / TNFSF4 protein under sterile conditions at -20℃ to -80℃. It is recommended that the recombinant protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.;Usage:For Lab Research Use Only;