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.
Mass spectrum and fragmentation of the tryptic peptide S193-K232 from the C-type oxygen reductase from V. cholerae. (A) The mass spectrum of the peptide. The circles show the theoretical isotope heights for a peptide of the given mass. (B) CAD MS/MS fragmentation results.
