TL;DR: The use of brown alga (Bifurcaria bifurcata) from the biosynthesis of copper oxide nanoparticles of Proportions 5–45 nm is documented for The very first time and these nanoparticles were being uncovered to show high antibacterial action versus two various strains of germs. the editor(s) disclaim responsibility for virtually any https://www.directivepublications.org/journal-of-applied-nanoscience/