Green Synthesis of Silver Nanoparticles Using Flower Extract Assisted by Ultrasound Method and Its Antibacterial Activity.

Background: Green synthesis method of nanoparticles has been developed for several years. Besides providing environmental-friendly process, green synthesis of nanoparticles using plant extract provides synergistic effect of the secondary metabolite in such antibiotic activity. The study with an intensification process in nanoparticles formation is also gaining great attention.