Cat#:CTLA4-207RAC;Product Name:Recombinant Rat CTLA-4 / CD152 Protein(Fc Tag);Synonym:CTLA4,CD152,CELIAC3,GRD4,GSE,ICOS,IDDM12;Description:Rat CTLA-4 with Fc Tag is produced in HEK293 cells. It contains AA Ile 38 - Asp 161.;Source:HEK293;Predicted N Terminal:Ile 38;Molecular Characterization:Recombinant rat CTLA-4 / CD152 protein has a calculated molecular weight of 40.2 kDa. The recombinant protein migrates as 50-55 kDa under reducing (R) condition (SDS-PAGE).;Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:<1.0 EU per μg of recombinant rat CTLA-4 / CD152 protein by the LAL method.;Formulation:Recombinant rat CTLA-4 / CD152 protein was lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5.;Stability:Recombinant rat CTLA-4 / CD152 protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant rat CTLA-4 / CD152 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;