The TROP-2 protein emerged as a potential growth factor receptor, implying involvement in cellular processes related to growth and signaling. As a putative receptor, TROP-2 may play a crucial role in transducing signals that regulate cell growth and proliferation. TROP-2 Protein, Cynomolgus (HEK293, His) is the recombinant cynomolgus-derived TROP-2 protein, expressed by HEK293 , with C-His labeled tag.