Mechanisms of action of microbicides

This chapter describes the sites and mechanisms of action of the major groups of microbicides, relating their physical and chemical properties to interactions with microbial structures. It considers the physical, cellular and molecular methods for studying the mechanisms of action of chemical microbicides. These range from the uptake, binding and penetration of microbial cells, to the interaction with microbial structures, including the cell wall, membrane, nucleic acids, cytoplasm and enzymes. Key features of the mechanisms of action of the major groups of microbicides are described covering oxidizing agents, alkylating agents, metal ion-binding agents, nucleic acid-binding agents, protein denaturants and agents that interact with lipids.