Figure 4From: 3, 4-dihydroxy-L-phenylalanine-derived melanin from Yarrowia lipolytica mediates the synthesis of silver and gold nanostructures Representative TEM images (at different magnifications) and SAED profiles of melanin-mediated nanoparticles of (a, b and c) silver and (d, e and f) gold, respectively. Back to article page