FIG 2.
Effects of d-amino acids and l-amino acids on the nisin titer per cell of L. lactis F44. Samples were taken every 2 h from 6 to 10 h. Error bars indicate the SD for three independent experiments. **, P < 0.01 (t test).
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.