Summary: Cat.No. : ICOSLG-425H Product Overview : Recombinant Human ICOSLG (O75144-1) (Met1-Ser258), fused with the Fc region of human IgG1 at the C-terminus, was produced in Human Cells. Source : Human Cells Species : Human Tag : Fc Predicted N Terminal : Asp 19 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 ICOSLG/Fc is a disulfide-linked homodimer. The reduced monomer comprises 481 amino acids and has a predicted molecular mass of 53.7 kDa. The apparent molecular mass of the protein is approximately 66-76 and 33 kDa in SDS-PAGE under r