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(A and B) Elemental mapping, (C) EDX spectrum, (D) XRD, and (E) SAED pattern of EO-AuNPs.
Abbreviations: EDX, energy-dispersive X-ray; XRD, X-ray diffraction; SAED, selected area electron diffraction; EO-AuNPs,Euphrasia officinalis-gold nanoparticles.
