Functionalized Magnetic Nanoparticles and Their Effect on Escherichia coli and Staphylococcus aureus

Figure 4

Growth rate (doublings/h) of Escherichia coli (a) and Staphylococcus aureus (b) after six hours of incubation with unmodified and modified APTS-, PEG-, and TEOS-magnetite. The error bars were determined from .

(a)

(b)