TL;DR: The usage of brown alga (Bifurcaria bifurcata) in the biosynthesis of copper oxide nanoparticles of Proportions 5–forty five nm is noted for The 1st time and these nanoparticles ended up located to exhibit significant antibacterial activity versus two different strains of bacteria. Based on the distinctive Attributes of optical https://www.directivepublications.org/journal-of-applied-nanoscience/