ICOS, Human (Biotinylated, C136S, C137S, HEK293, His-Avi)

ICOS proteins enhance T cell responses to foreign antigens, promote proliferation, lymphokine secretion, upregulation of cell-cell interaction molecules, and help B cells secrete antibodies. ICOS Protein, Human (Biotinylated, C136S, C137S, HEK293, His-Avi) is the recombinant human-derived ICOS protein, expressed by HEK293 , with C-Avi, C-His labeled tag.