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.
Addition of antibiotics to the system. (a) COMSOL CFD simulation image of the used antibiotics gradient generating device and formed biofilm microscopy image; (b) FFT regional analysis of the microscopy image. Blue indicates low growth state, green is medium, and red is highly grown biofilm; (c) 3D plot of the growth level of the microcopy image. A growth gradient proportional to the antibiotics gradient is formed.
