Fig. 3From: Biosynthesis and optimization of highly stable gold nanoparticles, nanoconjugates, nanodrug conjugates and chitosan nanoconjugates using medicinal plantsa Chloroauric acid, b plant extracts, c synthesized AuNPs. a = Precursor solution (chloroauric acid, the standard component in synthesis). b = Plant extracts (variable component, each plant extract resulted in different nanoparticles). c = Synthesized gold nanoparticles (different nanoparticles were synthesized due to different reducing agents, plant extracts)Back to article page