FGL1, Human (Biotinylated, 249a.a, HEK293, Fc-Avi)

FGL1 protein is the main ligand of LAG3 and can inhibit antigen-specific T cell activation, mediating the inhibitory function of LAG3 independently of MHC-II binding. FGL1 is secreted by liver cells and contributes to their growth. FGL1 Protein, Human (Biotinylated, 249a.a, HEK293, Fc-Avi) is the recombinant human-derived FGL1 protein, expressed by HEK293 , with N-hFc, N-Avi labeled tag. The total length of FGL1 Protein, Human (Biotinylated, 249a.a, HEK293, Fc-Avi) is 249 a.a., with molecular weight of 110-120 kDa.