Summary: Cat.No.: TNFRSF18-2090H Product Overview: Recombinant Human TNFRSF18(Met1-Glu161), fussed with His tag at C-terminal, was expressed in Human Cells. Source: Human Cells Species: Human Tag: His Predicted N Terminal: Gln 26 Form: Lyophilized from sterile PBS, pH 7.4.1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.2. Please contact us for any concerns or special requirements.