Syntheses, Characterization, and Antibacterial Evaluation of P. grandiflora Extracts Conjugated with Gold Nanoparticles

Figure 7

Antibacterial activity of P. grandiflora tuber extract conjugated with chemically synthesized gold nanoparticles against selected pathogenic bacteria. GC: chemically synthesized gold nanoparticles, GA: gold nanoparticles and acetone extract, GM: old nanoparticles and methanol extract, and GW: gold nanoparticles and water extract.