Fig. 4From: Biosynthesis, Characterization, and Bioactivities Evaluation of Silver and Gold Nanoparticles Mediated by the Roots of Chinese Herbal Angelica pubescens MaximFE-TEM images of DH-AgNps (a) and DH-AuNps (f). Elemental distribution of DH-AgNps (b, c) and DH-AuNps (g, h). SAED patterns of DH-AgNps (d) and DH-AuNps (i). EDX spectrum of DH-AgNps (e) and DH-AuNps (j). XRD spectrum of DH-AgNps (k) and DH-AuNps (l)Back to article page