Summary: Cat.No. : SMNDC1-499H Product Overview : Recombinant Human SMNDC1 mature form (O75940) (Met1-Gln238), fused with a polyhistide tag at the N-terminus, was produced in E. coli. Source : E. coli Species : Human Tag : His Predicted N Terminal : His Form : Lyophilized from sterile PBS, 20% Glycerol, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization.