[Teichoic acids as possible acridine orange acceptors on the surface of staphylococcal cell walls]

A study was made of acridine orange adsorption by the surface structures of intact Staphylococcus aureus (209-P strain) cells and their cellular walls. Acridine orange sorption by the cells and the cellular wall of staphylococcus depended on the content of teichoic acids in the object under study. A conclusion was drawn that teichoic acids of the cellular walls of Staph. aureus were responsible for the binding of the acridine orange stain.