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HR-TEM images of GM-AuNPs.
Notes: The extract concentrations utilized for synthesis were (A) 0.02%, (B) 0.03%, (C) 0.04%, (D) 0.05%, (E) 0.06%, (F) 0.07%, (G) 0.08%, and (H) 0.09%. The scale bar represents 20 nm.
Abbreviations: GM-AuNPs, gold nanoparticles green synthesized by mangosteen pericarp extract; HR-TEM, high-resolution transmission electron microscopy.
