Research Article

Antifungal Activity of Gelatin-Tapioca Starch Film and Coating Containing Copper Nanoparticles against Colletotrichum gloeosporioides Causing Anthracnose

Figure 3

TEM images of CuNPs in solution after 90 min of reaction. Blue arrows point to magnified areas in the white rectangles. Red arrows show the capping layers surrounding CuNPs. Yellow arrows show “holes” inside CuNP aggregates.