Cat#:RP-525AC;Product Name:Recombinant Human Cathepsin B / CTSB Protein;Synonym:CTSB,CPSB,APPS;Description:Human Cathepsin B protein with His Tag is produced in HEK293 cells.;Source:HEK293;Predicted N Terminal:Arg18 (pro-form) or Phe74 (mature-form);Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per μg of Recombinant Human Cathepsin B / CTSB protein by the LAL method.;Formulation:Recombinant Human Cathepsin B / CTSB protein was lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH8.0. Normally trehalose is added as protectant before lyophilization.Contact us for customized product form or formulation.;Stability:Recombinant Human Cathepsin B / CTSB protein was stable up to 1 year from date of receipt at -70℃;Storage:Store Recombinant Human Cathepsin B / CTSB 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;