Human Kallikrein 1 / KLK-1 Protein

Human Kallikrein 1 / KLK-1 Protein Human His Tag expression system: HEK293 Unconjugated Size: 1mg Uni-Prot ID P06870 MW: 27.9 kDa Express Region of the protein: Pro 19 - Ser 262 Purity: >95% as determined by SDS-PAGE. Less than 1.0 EU per μg by the LAL method. Buffer: 50 mM Tris, 2 mM CaCl2, 150 mM NaCl, pH 7.5 Shipping format and conditions: Powder,RT Storage upon receival: -20℃