Calcium phosphate nanoparticles as intrinsic inorganic antimicrobials: mechanism of action

This is the final report of the study aimed at assessing the antimicrobial activity of calcium phosphate (CP) nanoparticles delivered in the form of hydroxyapatite (HAp) or amorphous CP (ACP) and understanding the fundamental principles behind their mechanisms of action. Not responding to propidium iodide and causing no gross morphological changes except moderate stress-induced filamentation in Escherichia coli (E. coli), CP nanoparticles were...