Summary: Cat.No. : TNFRSF19-393H Product Overview : Recombinant Human TNFRSF19 (Q9NS68-2) (Met1-Leu170), fused with a polyhistidine tag at the C-terminus, was produced in Human Cells. Source : Human Cells Species : Human Tag : His Predicted N Terminal : Glu 30 Form : Lyophilized from sterile PBS, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Molecular Mass : The recombinant human TNFRSF19 consists of 152 amino acids and predicts a molecular mass of 16.9 KDa. It migrates as an approximately 28 KDa band in SDS-PAGE under reducing conditions.