TL;DR: The use of brown alga (Bifurcaria bifurcata) inside the biosynthesis of copper oxide nanoparticles of dimensions five–forty five nm is claimed for The 1st time and these nanoparticles had been identified to show large antibacterial activity against two different strains of germs. The simplest way to find out the https://www.directivepublications.org/journal-of-applied-nanoscience/