Fig. S2.

ZOI of single antibiotics loaded into PLGA or PCL. Representative ZOI diameter (mean millimeters ± SEM) was measured after two replicates of coated implants were placed on bacterial culture plates that produced a S. aureus lawn. There were no significant differences between antibiotic/− vs. −/antibiotic coatings for all antibiotic-loaded coatings tested (two-tailed Student's t test).