Fig. 2From: Antibiofilm activity of biosynthesized silver and copper nanoparticles using Streptomyces S29Characterization of NPs. Transmission electron microscopy (TEM) image and selected area electron diffraction pattern (SAED) analysis of (a) Ag-NPs, and (b) Cu-NPs. Energy dispersive X-ray diffraction (EDX) of (c) Ag-NPs, and (d) Cu-NPs. FTIR spectra of biosynthesized (e) Ag-NPs and (f) Cu-NPs using extracellular extract of Streptomyces S29Back to article page