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.
LDPI-MS of (top trace) 11 mM sulfadiazine in a Staphylococcus epidermidis colony bacterial biofilm and (middle trace) the biofilm without any added antibiotic. (Bottom trace) laser desorption only MS (without postionization) of sulfadiazine in biofilm.
