Cat#:RP-580AC;Product Name:Recombinant Human Kallikrein 1 / KLK-1 Protein;Synonym:KLK1,Kallikrein-1,KLKR,Klk6,hK1;Description:Human Kallikrein 1 protein with His Tag is produced in HEK293 cells.;Source:HEK293;Predicted N Terminal:Pro 19;Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per μg of Recombinant Human Kallikrein 1 / KLK-1 protein by the LAL method.;Formulation:Recombinant Human Kallikrein 1 / KLK-1 protein was lyophilized from 0.22 μm filtered solution in 50 mM Tris, 2 mM CaCl2, 150 mM NaCl, pH 7.5. Normally trehalose is added as protectant before lyophilization.Contact us for customized product form or formulation.;Stability:Recombinant Human Kallikrein 1 / KLK-1 protein was stable up to 1 year from date of receipt at -70℃;Storage:Store Recombinant Human Kallikrein 1 / KLK-1 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;