Controlled Synthesis of Gold Nanoparticles Using Aspergillus terreus IF0 and Its Antibacterial Potential against Gram Negative Pathogenic Bacteria

Figure 2

UV-Vis spectra of gold nanoparticles synthesized at different time intervals. Inset shows the absorbance intensity of gold nanoparticles with progressing time (𝐴 and 𝐴₀ are absorbance at respective time and ECF only, respectively).