TL;DR: The use of brown alga (Bifurcaria bifurcata) within the biosynthesis of copper oxide nanoparticles of Proportions 5–45 nm is claimed for The very first time and these nanoparticles ended up located to show higher antibacterial exercise against two different strains of germs. Not less than 7 new dissertation assignments https://www.directivepublications.org/journal-of-applied-nanoscience/