Green Synthesis, Characterization and Antimicrobial activity of Silver Nanoparticles from the Extract of Lagerstroemia speciosa

Lagerstroemia speciosais commonly known as Banaba or Jarul which is used to get rid of various ailments such fever, urinary infection, decongestion, diarrhoea, mouth ulcers, astringent, diabetes mellitus, kidney diseases, abdominal pains etc. The present work, describes the green synthesis silver nanoparticles from ethanolic extract fruits L.speciosa (Ls-Ag NPs) and their analysis for antimicrobial activities. characterisation so obtained have been carried out with help Field emission scanning electron microscopy (FESEM) High-resolution transmission (HRTEM). Further, activities L.speciosa(Ee-Ls), oxide (Ag2O), Ls-Ag NPs examined by using well-diffusion method against two bacterial strains: Staphylococcus aureus (gram-positive) Escherichia coli (gram-negative) one fungal strain: Aspergillus niger.It has observed that biosynthesized possess much effective activity selected strains compared Ee-Ls Ag2O.