Fig. 7From: Green fabrication of ZnO nanoparticles via spirulina platensis and its efficiency against biofilm forming pathogensTEM examination (Magnification, 2500 X) of Staphylococcus aureus (A,C) and Klebsiella pneumoniae (B,D)Where: A and B are the untreated bacterial cells, C and D are the treated bacterial cells by green ZnO NPsBack to article page