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.
Expected single- and double- charged b- and y-ion series predicted from MS/MS fragmentation of OSTI. The fragment ions observed following actual fragmentation are shown in red (b-ions) and blue (y-ions) typefaces.
