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.
Photographs of Petri dishes with L. rhamnosus seeded in agar–agar medium with iron ascorbate threoninate (1), iron ascorbate valinate (2), iron ascorbate methioninate (3), iron ascorbate lysinate (4), iron ascorbate leucinate (5), iron ascorbate phenylalaninate (6), iron ascorbate isoleucinate (7), and iron ascorbate tryptophanate (8) at different concentrations: 0.05 mol/L (A), 0.005 mol/L (B), 0.0005 mol/L (C), and 0.00005 mol/L (D).
