TL;DR: The usage of brown alga (Bifurcaria bifurcata) in the biosynthesis of copper oxide nanoparticles of dimensions 5–forty five nm is claimed for The 1st time and these nanoparticles were discovered to show significant antibacterial exercise versus two diverse strains of germs. For that latter, the formation of nanowire arrays https://www.directivepublications.org/journal-of-applied-nanoscience/