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.
Iron-chelating activity of ferrichrome and different antibiotics as determined by the chrome azurol sulfate colorimetric assay. Reduction of A650 was measured for various concentrations of the compounds. This reduction occurs when a strong chelator removes the iron from the dye chrome azurol sulfate.
