Cat#:RP-539AC;Product Name:Recombinant Human Cystatin SA / CST2 Protein;Synonym:CST2,Cystatin-2,Cystatin-SA,Cystatin-S5;Description:Human Cystatin SA protein with His Tag is produced in HEK293 cells.;Source:HEK293;Predicted N Terminal:Trp 21;Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per μg of Recombinant Human Cystatin SA / CST2 protein by the LAL method.;Formulation:Recombinant Human Cystatin SA / CST2 protein was lyophilized from 0.22 μm filtered solution in 25 mM Tris and 150 mM NaCl, pH 8.0. Normally trehalose is added as protectant before lyophilization.Contact us for customized product form or formulation.;Stability:Recombinant Human Cystatin SA / CST2 protein was stable up to 1 year from date of receipt at -70℃;Storage:Store Recombinant Human Cystatin SA / CST2 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;