Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Inhibition zones against S. aureus as a function of PDDA concentration. From 1 to 8, 0.01, 0.2, 0.3, 0.5, 1,0, 1.5, 2.0 and 2.5 mg·mL−1 standard PDDA solutions were added to the 9 mm wells. In A, the PMMA/PDDA/DODAB dispersion before dialysis. In B, the same dispersion after dialysis (dilution factor of 2.8). In C, the supernatant of A. In D, the supernatant of B.
