Mouse ICOS Ligand (ICOSLG) Protein is a recombinant protein from Mouse produced in HEK293 Cells. A DNA sequence encoding the mouse B7-H2 (NP_056605.1) extracellular domain (Met 1-Lys 279) was fused with the C-terminal polyhistidine-tagged Fc region of human IgG1 at the C-terminus.