Summary: Cat.No. : RHEB-521H Product Overview : Recombinant Human RHEB (Q15382) (Met1-Cys181), fused with a polyhistide tag at the N-terminus, was produced in Baculovirus-Insect cells. Source : Baculovirus-Insect cells Species : Human Tag : His Predicted N Terminal : His Form : Lyophilized from sterile 20mM Tris, 500mM NaCl, 10% gly, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Molecular Mass : The recombinant human RHEB consists of 199 amino acids and has a calculated molecular mass of 22.4 kDa. The recombinant protein migrates as an approximately 21 kDa band in SDS-PAGE under reducing conditions.