Fig. 1From: Preparation and antibacterial activity of chitosan-silver nanoparticles for application in preservation of minced meatSEM of the Ch-AgNPs. The right images show the particles in agitation form while the left images show the spherical particles with scale bar 1 μm and magnification of × 20,000 at 20 Kv. Ch-AgNPs1 (0.1% Ag), Ch-AgNPs2 (0.2% Ag), and Ch-AgNPs3 (0.3% Ag)Back to article page