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

Figure 5

FTIR spectra of plant extracts conjugated with gold nanoparticles. GB: biologically synthesized gold nanoparticles, GBA: biologically synthesized gold nanoparticles and acetone extract, GBM: biologically synthesized gold nanoparticles and methanol extract, GBW: biologically synthesized gold nanoparticles and water extract, GC: chemically synthesized gold nanoparticles, GCA: chemically synthesized gold nanoparticles and acetone extract, GCM: chemically synthesized gold nanoparticles and methanol extract, and GCW: chemically synthesized gold nanoparticles and water extract.