Delta-like protein 3/DLL3 stands out as a key regulator of neurogenesis and cell differentiation. As an inhibitor of primary neurogenesis, DLL3 plays a crucial role in guiding neurons along specific differentiation pathways. Delta-like protein 3/DLL3 Protein, Human (P.pastoris, His) is the recombinant human-derived Delta-like protein 3/DLL3 protein, expressed by P. pastoris , with N-6*His labeled tag.