TL;DR: The use of brown alga (Bifurcaria bifurcata) from the biosynthesis of copper oxide nanoparticles of Proportions five–forty five nm is documented for The 1st time and these nanoparticles were discovered to show superior antibacterial action versus two distinctive strains of micro organism. It is possible to electronic mail the https://www.directivepublications.org/journal-of-applied-nanoscience/