Pivaral Chávez AG, Flores Hernández EA, Nava Camberos U, Galindo Guzmán AP, Castillo Martínez A, Moreno Reséndez A. Copper nanoparticles impact: Enzymatic activity, capsaicinoids, bioactive compounds and copper concentration in habanero peppers. Ecosist. Recur. Agropec. 2026;13(3):e5190. doi:10.19136/era.a13n3.5190