Fig 7. Binding of 4 to S. aureus in vitro using TCO-vancomycin 6.

S. aureus were pretreated with 6 in the absence (gray) or presence (black) of a 10-fold excess of vancomycin. The mean percentages (± SEM) of total radioactivity bound after 1 and 6 h incubation times with 4 are shown.