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.
AlaAT specific activities in roots of control seedlings (+N) and seedlings harvested 24, 48, 72, 96 and 120 h after transfer to a nitrogen-free medium (−N). Changes in activity of individual AlaAT and GGAT revealed by activity staining are given in inset graph. Results are the mean of three replicates ± SD
