Summary: Cat.No. : VRK1-520H Product Overview : Recombinant Human VRK1 (Q99986) (Met1-Lys396), fused with two additional amino acids (Gly & Pro) at the N-terminus, was produced in Baculovirus-Insect cells. Source : Baculovirus-Insect cells Species : Human Tag : Gly & Pro Predicted N Terminal : Gly Form : Lyophilized from sterile 20mM Tris, 500mM NaCl, 10% glycerol, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization.