TL;DR: The use of brown alga (Bifurcaria bifurcata) from the biosynthesis of copper oxide nanoparticles of Proportions five–forty five nm is described for The 1st time and these nanoparticles ended up found to exhibit high antibacterial exercise against two diverse strains of bacteria. The complexity of the peer evaluate system https://www.directivepublications.org/journal-of-applied-nanoscience/