Figure 2.
Silver nanoparticles obtained with the optimized protocol using the extract of T. harzianum (A) UV-Vis analysis of AgNPs-TE after 72 h of reaction, (B) TEM micrograph showing the morphology of NPs, (C) size distribution histogram of AgNPs, (D) Zeta potential. Inset in (A) shows the fungal extract and synthesized NPs. TE = Trichoderma extract.