Figure 6.
Mass spectrum of trifluoroacetamide butyl-ester of glutamate showing the two fragments corresponding to C2–C4 and C2–C5 of glutamate with specific mass shift corresponding to P1, P2 and P3 due to the presence of 13C carbons.
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.