TSLP protein, as a cytokine, plays a key role in immune regulation. It induces monocytes to release T-cell attracting chemokines and significantly promotes the maturation of CD11c (+) dendritic cells. TSLP Protein, Cynomolgus (R127A, R130S, HEK293, His) is the recombinant cynomolgus-derived TSLP protein, expressed by HEK293 , with C-His labeled tag.